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Finding the Third Proportional to 10,468,336 and 15,754,920

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Solution

The third proportional to 10,468,336 and 15,754,920 is: 23,711,266.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,468,336 : 15,754,920 = 15,754,920 : x
  2. Step 2: Convert to fraction form
    10,468,336/15,754,920 = 15,754,920/x
  3. Step 3: Cross multiply
    10,468,336x = 15,754,920 × 15,754,920
  4. Step 4: Simplify right side
    10,468,336x = 248,217,504,206,400
  5. Step 5: Solve for x
    x = 248,217,504,206,400/10,468,336
  6. Step 6: Final answer
    x = 23,711,266.45

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.