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Finding the Third Proportional to 28,295,949 and 60,625,682

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Solution

The third proportional to 28,295,949 and 60,625,682 is: 129,893,975.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,295,949 : 60,625,682 = 60,625,682 : x
  2. Step 2: Convert to fraction form
    28,295,949/60,625,682 = 60,625,682/x
  3. Step 3: Cross multiply
    28,295,949x = 60,625,682 × 60,625,682
  4. Step 4: Simplify right side
    28,295,949x = 3,675,473,317,965,124
  5. Step 5: Solve for x
    x = 3,675,473,317,965,124/28,295,949
  6. Step 6: Final answer
    x = 129,893,975.92

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.