Home / 717,853,471-1,558,221,317

Finding the Third Proportional to 717,853,471 and 1,558,221,317

Calculator

Solution

The third proportional to 717,853,471 and 1,558,221,317 is: 3,382,380,626.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,853,471 : 1,558,221,317 = 1,558,221,317 : x
  2. Step 2: Convert to fraction form
    717,853,471/1,558,221,317 = 1,558,221,317/x
  3. Step 3: Cross multiply
    717,853,471x = 1,558,221,317 × 1,558,221,317
  4. Step 4: Simplify right side
    717,853,471x = 2,428,053,672,753,214,464
  5. Step 5: Solve for x
    x = 2,428,053,672,753,214,464/717,853,471
  6. Step 6: Final answer
    x = 3,382,380,626.19

Related Problems

Find third proportional to 358,926,735.50 and 779,110,658.50
Half scale
Find third proportional to 1,435,706,942 and 3,116,442,634
Double scale
Find third proportional to 717,853,473 and 1,558,221,321
Similar ratio
Find third proportional to 1,076,780,206.50 and 2,337,331,975.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.