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Finding the Third Proportional to 89,840,739 and 183,937,434

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Solution

The third proportional to 89,840,739 and 183,937,434 is: 376,588,394.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,840,739 : 183,937,434 = 183,937,434 : x
  2. Step 2: Convert to fraction form
    89,840,739/183,937,434 = 183,937,434/x
  3. Step 3: Cross multiply
    89,840,739x = 183,937,434 × 183,937,434
  4. Step 4: Simplify right side
    89,840,739x = 33,832,979,626,504,356
  5. Step 5: Solve for x
    x = 33,832,979,626,504,356/89,840,739
  6. Step 6: Final answer
    x = 376,588,394.12

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.