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Finding the Third Proportional to 28,780,016 and 44,281,613

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Solution

The third proportional to 28,780,016 and 44,281,613 is: 68,132,736.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,780,016 : 44,281,613 = 44,281,613 : x
  2. Step 2: Convert to fraction form
    28,780,016/44,281,613 = 44,281,613/x
  3. Step 3: Cross multiply
    28,780,016x = 44,281,613 × 44,281,613
  4. Step 4: Simplify right side
    28,780,016x = 1,960,861,249,881,769
  5. Step 5: Solve for x
    x = 1,960,861,249,881,769/28,780,016
  6. Step 6: Final answer
    x = 68,132,736.61

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.