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Finding the Third Proportional to 60,385,450 and 130,331,708

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Solution

The third proportional to 60,385,450 and 130,331,708 is: 281,298,791.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,385,450 : 130,331,708 = 130,331,708 : x
  2. Step 2: Convert to fraction form
    60,385,450/130,331,708 = 130,331,708/x
  3. Step 3: Cross multiply
    60,385,450x = 130,331,708 × 130,331,708
  4. Step 4: Simplify right side
    60,385,450x = 16,986,354,110,197,264
  5. Step 5: Solve for x
    x = 16,986,354,110,197,264/60,385,450
  6. Step 6: Final answer
    x = 281,298,791.52

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.