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Finding the Third Proportional to 37,055,563 and 81,649,957

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Solution

The third proportional to 37,055,563 and 81,649,957 is: 179,911,326.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,055,563 : 81,649,957 = 81,649,957 : x
  2. Step 2: Convert to fraction form
    37,055,563/81,649,957 = 81,649,957/x
  3. Step 3: Cross multiply
    37,055,563x = 81,649,957 × 81,649,957
  4. Step 4: Simplify right side
    37,055,563x = 6,666,715,478,101,849
  5. Step 5: Solve for x
    x = 6,666,715,478,101,849/37,055,563
  6. Step 6: Final answer
    x = 179,911,326.08

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.