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Finding the Third Proportional to 103,659,359 and 239,977,965

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Solution

The third proportional to 103,659,359 and 239,977,965 is: 555,564,150.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,659,359 : 239,977,965 = 239,977,965 : x
  2. Step 2: Convert to fraction form
    103,659,359/239,977,965 = 239,977,965/x
  3. Step 3: Cross multiply
    103,659,359x = 239,977,965 × 239,977,965
  4. Step 4: Simplify right side
    103,659,359x = 57,589,423,685,541,224
  5. Step 5: Solve for x
    x = 57,589,423,685,541,224/103,659,359
  6. Step 6: Final answer
    x = 555,564,150.13

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.