Home / 717,990,486-1,572,183,464.50

Finding the Third Proportional to 717,990,486 and 1,572,183,464.50

Calculator

Solution

The third proportional to 717,990,486 and 1,572,183,464.50 is: 3,442,609,469.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,990,486 : 1,572,183,464.50 = 1,572,183,464.50 : x
  2. Step 2: Convert to fraction form
    717,990,486/1,572,183,464.50 = 1,572,183,464.50/x
  3. Step 3: Cross multiply
    717,990,486x = 1,572,183,464.50 × 1,572,183,464.50
  4. Step 4: Simplify right side
    717,990,486x = 2,471,760,846,047,222,784
  5. Step 5: Solve for x
    x = 2,471,760,846,047,222,784/717,990,486
  6. Step 6: Final answer
    x = 3,442,609,469.41

Related Problems

Find third proportional to 358,995,243 and 786,091,732.25
Half scale
Find third proportional to 1,435,980,972 and 3,144,366,929
Double scale
Find third proportional to 717,990,488 and 1,572,183,469
Similar ratio
Find third proportional to 1,076,985,729 and 2,358,275,196.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.