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Finding the Third Proportional to 28,712,085 and 44,132,551

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Solution

The third proportional to 28,712,085 and 44,132,551 is: 67,834,922.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,712,085 : 44,132,551 = 44,132,551 : x
  2. Step 2: Convert to fraction form
    28,712,085/44,132,551 = 44,132,551/x
  3. Step 3: Cross multiply
    28,712,085x = 44,132,551 × 44,132,551
  4. Step 4: Simplify right side
    28,712,085x = 1,947,682,057,767,601
  5. Step 5: Solve for x
    x = 1,947,682,057,767,601/28,712,085
  6. Step 6: Final answer
    x = 67,834,922.39

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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.