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Finding the Third Proportional to 61,073,089.25 and 133,120,058.25

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Solution

The third proportional to 61,073,089.25 and 133,120,058.25 is: 290,159,710.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,073,089.25 : 133,120,058.25 = 133,120,058.25 : x
  2. Step 2: Convert to fraction form
    61,073,089.25/133,120,058.25 = 133,120,058.25/x
  3. Step 3: Cross multiply
    61,073,089.25x = 133,120,058.25 × 133,120,058.25
  4. Step 4: Simplify right side
    61,073,089.25x = 17,720,949,908,483,394
  5. Step 5: Solve for x
    x = 17,720,949,908,483,394/61,073,089.25
  6. Step 6: Final answer
    x = 290,159,710.70

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.