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Finding the Third Proportional to 47,293,033 and 101,878,981

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Solution

The third proportional to 47,293,033 and 101,878,981 is: 219,468,410.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,293,033 : 101,878,981 = 101,878,981 : x
  2. Step 2: Convert to fraction form
    47,293,033/101,878,981 = 101,878,981/x
  3. Step 3: Cross multiply
    47,293,033x = 101,878,981 × 101,878,981
  4. Step 4: Simplify right side
    47,293,033x = 10,379,326,769,598,360
  5. Step 5: Solve for x
    x = 10,379,326,769,598,360/47,293,033
  6. Step 6: Final answer
    x = 219,468,410.28

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.