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Finding the Third Proportional to 48,115,566 and 69,518,682

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Solution

The third proportional to 48,115,566 and 69,518,682 is: 100,442,487.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,115,566 : 69,518,682 = 69,518,682 : x
  2. Step 2: Convert to fraction form
    48,115,566/69,518,682 = 69,518,682/x
  3. Step 3: Cross multiply
    48,115,566x = 69,518,682 × 69,518,682
  4. Step 4: Simplify right side
    48,115,566x = 4,832,847,147,017,124
  5. Step 5: Solve for x
    x = 4,832,847,147,017,124/48,115,566
  6. Step 6: Final answer
    x = 100,442,487.72

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.