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Finding the Third Proportional to 8,692,231.50 and 18,729,522

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Solution

The third proportional to 8,692,231.50 and 18,729,522 is: 40,357,300.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,692,231.50 : 18,729,522 = 18,729,522 : x
  2. Step 2: Convert to fraction form
    8,692,231.50/18,729,522 = 18,729,522/x
  3. Step 3: Cross multiply
    8,692,231.50x = 18,729,522 × 18,729,522
  4. Step 4: Simplify right side
    8,692,231.50x = 350,794,994,348,484
  5. Step 5: Solve for x
    x = 350,794,994,348,484/8,692,231.50
  6. Step 6: Final answer
    x = 40,357,300.00

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.