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Finding the Third Proportional to 10,928,439 and 16,304,085

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Solution

The third proportional to 10,928,439 and 16,304,085 is: 24,323,985.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,928,439 : 16,304,085 = 16,304,085 : x
  2. Step 2: Convert to fraction form
    10,928,439/16,304,085 = 16,304,085/x
  3. Step 3: Cross multiply
    10,928,439x = 16,304,085 × 16,304,085
  4. Step 4: Simplify right side
    10,928,439x = 265,823,187,687,225
  5. Step 5: Solve for x
    x = 265,823,187,687,225/10,928,439
  6. Step 6: Final answer
    x = 24,323,985.13

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.