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Finding the Third Proportional to 49,454,480 and 75,650,328

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Solution

The third proportional to 49,454,480 and 75,650,328 is: 115,722,016.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,454,480 : 75,650,328 = 75,650,328 : x
  2. Step 2: Convert to fraction form
    49,454,480/75,650,328 = 75,650,328/x
  3. Step 3: Cross multiply
    49,454,480x = 75,650,328 × 75,650,328
  4. Step 4: Simplify right side
    49,454,480x = 5,722,972,126,507,584
  5. Step 5: Solve for x
    x = 5,722,972,126,507,584/49,454,480
  6. Step 6: Final answer
    x = 115,722,016.01

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.