Home / 717,888-1,126,312

Finding the Third Proportional to 717,888 and 1,126,312

Calculator

Solution

The third proportional to 717,888 and 1,126,312 is: 1,767,098.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,888 : 1,126,312 = 1,126,312 : x
  2. Step 2: Convert to fraction form
    717,888/1,126,312 = 1,126,312/x
  3. Step 3: Cross multiply
    717,888x = 1,126,312 × 1,126,312
  4. Step 4: Simplify right side
    717,888x = 1,268,578,721,344
  5. Step 5: Solve for x
    x = 1,268,578,721,344/717,888
  6. Step 6: Final answer
    x = 1,767,098.38

Related Problems

Find third proportional to 358,944 and 563,156
Half scale
Find third proportional to 1,435,776 and 2,252,624
Double scale
Find third proportional to 717,890 and 1,126,315
Similar ratio
Find third proportional to 1,076,832 and 1,689,468
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.