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Finding the Third Proportional to 53,722,680 and 115,110,792

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Solution

The third proportional to 53,722,680 and 115,110,792 is: 246,646,191.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,722,680 : 115,110,792 = 115,110,792 : x
  2. Step 2: Convert to fraction form
    53,722,680/115,110,792 = 115,110,792/x
  3. Step 3: Cross multiply
    53,722,680x = 115,110,792 × 115,110,792
  4. Step 4: Simplify right side
    53,722,680x = 13,250,494,434,867,264
  5. Step 5: Solve for x
    x = 13,250,494,434,867,264/53,722,680
  6. Step 6: Final answer
    x = 246,646,191.79

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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.