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Finding the Third Proportional to 47,279,358 and 103,526,712

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Solution

The third proportional to 47,279,358 and 103,526,712 is: 226,690,474.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,279,358 : 103,526,712 = 103,526,712 : x
  2. Step 2: Convert to fraction form
    47,279,358/103,526,712 = 103,526,712/x
  3. Step 3: Cross multiply
    47,279,358x = 103,526,712 × 103,526,712
  4. Step 4: Simplify right side
    47,279,358x = 10,717,780,097,530,944
  5. Step 5: Solve for x
    x = 10,717,780,097,530,944/47,279,358
  6. Step 6: Final answer
    x = 226,690,474.47

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.