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Finding the Third Proportional to 28,712,091 and 44,132,560

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Solution

The third proportional to 28,712,091 and 44,132,560 is: 67,834,935.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,712,091 : 44,132,560 = 44,132,560 : x
  2. Step 2: Convert to fraction form
    28,712,091/44,132,560 = 44,132,560/x
  3. Step 3: Cross multiply
    28,712,091x = 44,132,560 × 44,132,560
  4. Step 4: Simplify right side
    28,712,091x = 1,947,682,852,153,600
  5. Step 5: Solve for x
    x = 1,947,682,852,153,600/28,712,091
  6. Step 6: Final answer
    x = 67,834,935.89

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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.