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Finding the Third Proportional to 10,505,472 and 22,580,304

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Solution

The third proportional to 10,505,472 and 22,580,304 is: 48,533,766.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,505,472 : 22,580,304 = 22,580,304 : x
  2. Step 2: Convert to fraction form
    10,505,472/22,580,304 = 22,580,304/x
  3. Step 3: Cross multiply
    10,505,472x = 22,580,304 × 22,580,304
  4. Step 4: Simplify right side
    10,505,472x = 509,870,128,732,416
  5. Step 5: Solve for x
    x = 509,870,128,732,416/10,505,472
  6. Step 6: Final answer
    x = 48,533,766.85

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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.