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Finding the Third Proportional to 372,618.56 and 808,250.06

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Solution

The third proportional to 372,618.56 and 808,250.06 is: 1,753,182.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,618.56 : 808,250.06 = 808,250.06 : x
  2. Step 2: Convert to fraction form
    372,618.56/808,250.06 = 808,250.06/x
  3. Step 3: Cross multiply
    372,618.56x = 808,250.06 × 808,250.06
  4. Step 4: Simplify right side
    372,618.56x = 653,268,163,531.25
  5. Step 5: Solve for x
    x = 653,268,163,531.25/372,618.56
  6. Step 6: Final answer
    x = 1,753,182.02

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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.