Home / 292,818-611,052

Finding the Third Proportional to 292,818 and 611,052

Calculator

Solution

The third proportional to 292,818 and 611,052 is: 1,275,142.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,818 : 611,052 = 611,052 : x
  2. Step 2: Convert to fraction form
    292,818/611,052 = 611,052/x
  3. Step 3: Cross multiply
    292,818x = 611,052 × 611,052
  4. Step 4: Simplify right side
    292,818x = 373,384,546,704
  5. Step 5: Solve for x
    x = 373,384,546,704/292,818
  6. Step 6: Final answer
    x = 1,275,142.06

Related Problems

Find third proportional to 146,409 and 305,526
Half scale
Find third proportional to 585,636 and 1,222,104
Double scale
Find third proportional to 292,820 and 611,056
Similar ratio
Find third proportional to 439,227 and 916,578
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.