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Finding the Third Proportional to 28,748,016 and 43,077,744

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Solution

The third proportional to 28,748,016 and 43,077,744 is: 64,550,264.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,748,016 : 43,077,744 = 43,077,744 : x
  2. Step 2: Convert to fraction form
    28,748,016/43,077,744 = 43,077,744/x
  3. Step 3: Cross multiply
    28,748,016x = 43,077,744 × 43,077,744
  4. Step 4: Simplify right side
    28,748,016x = 1,855,692,028,129,536
  5. Step 5: Solve for x
    x = 1,855,692,028,129,536/28,748,016
  6. Step 6: Final answer
    x = 64,550,264.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.