Home / 717,853,467-1,558,221,309

Finding the Third Proportional to 717,853,467 and 1,558,221,309

Calculator

Solution

The third proportional to 717,853,467 and 1,558,221,309 is: 3,382,380,610.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,853,467 : 1,558,221,309 = 1,558,221,309 : x
  2. Step 2: Convert to fraction form
    717,853,467/1,558,221,309 = 1,558,221,309/x
  3. Step 3: Cross multiply
    717,853,467x = 1,558,221,309 × 1,558,221,309
  4. Step 4: Simplify right side
    717,853,467x = 2,428,053,647,821,673,472
  5. Step 5: Solve for x
    x = 2,428,053,647,821,673,472/717,853,467
  6. Step 6: Final answer
    x = 3,382,380,610.31

Related Problems

Find third proportional to 358,926,733.50 and 779,110,654.50
Half scale
Find third proportional to 1,435,706,934 and 3,116,442,618
Double scale
Find third proportional to 717,853,469 and 1,558,221,313
Similar ratio
Find third proportional to 1,076,780,200.50 and 2,337,331,963.50
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.