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Finding the Third Proportional to 11,802,432 and 25,398,480

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Solution

The third proportional to 11,802,432 and 25,398,480 is: 54,656,767.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,802,432 : 25,398,480 = 25,398,480 : x
  2. Step 2: Convert to fraction form
    11,802,432/25,398,480 = 25,398,480/x
  3. Step 3: Cross multiply
    11,802,432x = 25,398,480 × 25,398,480
  4. Step 4: Simplify right side
    11,802,432x = 645,082,786,310,400
  5. Step 5: Solve for x
    x = 645,082,786,310,400/11,802,432
  6. Step 6: Final answer
    x = 54,656,767.89

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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.