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Finding the Third Proportional to 109,657,056 and 240,834,837

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Solution

The third proportional to 109,657,056 and 240,834,837 is: 528,934,669.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,657,056 : 240,834,837 = 240,834,837 : x
  2. Step 2: Convert to fraction form
    109,657,056/240,834,837 = 240,834,837/x
  3. Step 3: Cross multiply
    109,657,056x = 240,834,837 × 240,834,837
  4. Step 4: Simplify right side
    109,657,056x = 58,001,418,712,816,568
  5. Step 5: Solve for x
    x = 58,001,418,712,816,568/109,657,056
  6. Step 6: Final answer
    x = 528,934,669.86

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.