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Finding the Third Proportional to 15,692,292 and 33,789,189

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Solution

The third proportional to 15,692,292 and 33,789,189 is: 72,756,057.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,692,292 : 33,789,189 = 33,789,189 : x
  2. Step 2: Convert to fraction form
    15,692,292/33,789,189 = 33,789,189/x
  3. Step 3: Cross multiply
    15,692,292x = 33,789,189 × 33,789,189
  4. Step 4: Simplify right side
    15,692,292x = 1,141,709,293,277,721
  5. Step 5: Solve for x
    x = 1,141,709,293,277,721/15,692,292
  6. Step 6: Final answer
    x = 72,756,057.13

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.