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Finding the Third Proportional to 88,033,938 and 193,073,988

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Solution

The third proportional to 88,033,938 and 193,073,988 is: 423,445,385.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,033,938 : 193,073,988 = 193,073,988 : x
  2. Step 2: Convert to fraction form
    88,033,938/193,073,988 = 193,073,988/x
  3. Step 3: Cross multiply
    88,033,938x = 193,073,988 × 193,073,988
  4. Step 4: Simplify right side
    88,033,938x = 37,277,564,842,224,144
  5. Step 5: Solve for x
    x = 37,277,564,842,224,144/88,033,938
  6. Step 6: Final answer
    x = 423,445,385.83

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.