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Finding the Third Proportional to 42,752,295 and 92,223,054

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Solution

The third proportional to 42,752,295 and 92,223,054 is: 198,938,833.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,752,295 : 92,223,054 = 92,223,054 : x
  2. Step 2: Convert to fraction form
    42,752,295/92,223,054 = 92,223,054/x
  3. Step 3: Cross multiply
    42,752,295x = 92,223,054 × 92,223,054
  4. Step 4: Simplify right side
    42,752,295x = 8,505,091,689,086,916
  5. Step 5: Solve for x
    x = 8,505,091,689,086,916/42,752,295
  6. Step 6: Final answer
    x = 198,938,833.32

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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.