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Finding the Third Proportional to 48,217,234 and 72,774,244

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Solution

The third proportional to 48,217,234 and 72,774,244 is: 109,838,125.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,217,234 : 72,774,244 = 72,774,244 : x
  2. Step 2: Convert to fraction form
    48,217,234/72,774,244 = 72,774,244/x
  3. Step 3: Cross multiply
    48,217,234x = 72,774,244 × 72,774,244
  4. Step 4: Simplify right side
    48,217,234x = 5,296,090,589,771,536
  5. Step 5: Solve for x
    x = 5,296,090,589,771,536/48,217,234
  6. Step 6: Final answer
    x = 109,838,125.30

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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.