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Finding the Third Proportional to 4,670,560.13 and 10,108,755

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Solution

The third proportional to 4,670,560.13 and 10,108,755 is: 21,878,944.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670,560.13 : 10,108,755 = 10,108,755 : x
  2. Step 2: Convert to fraction form
    4,670,560.13/10,108,755 = 10,108,755/x
  3. Step 3: Cross multiply
    4,670,560.13x = 10,108,755 × 10,108,755
  4. Step 4: Simplify right side
    4,670,560.13x = 102,186,927,650,025
  5. Step 5: Solve for x
    x = 102,186,927,650,025/4,670,560.13
  6. Step 6: Final answer
    x = 21,878,944.90

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.