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Finding the Third Proportional to 764,252,118 and 1,145,178,081

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Solution

The third proportional to 764,252,118 and 1,145,178,081 is: 1,715,968,862.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    764,252,118 : 1,145,178,081 = 1,145,178,081 : x
  2. Step 2: Convert to fraction form
    764,252,118/1,145,178,081 = 1,145,178,081/x
  3. Step 3: Cross multiply
    764,252,118x = 1,145,178,081 × 1,145,178,081
  4. Step 4: Simplify right side
    764,252,118x = 1,311,432,837,202,842,624
  5. Step 5: Solve for x
    x = 1,311,432,837,202,842,624/764,252,118
  6. Step 6: Final answer
    x = 1,715,968,862.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.