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Finding the Third Proportional to 669,808 and 1,004,832

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Solution

The third proportional to 669,808 and 1,004,832 is: 1,507,428.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,808 : 1,004,832 = 1,004,832 : x
  2. Step 2: Convert to fraction form
    669,808/1,004,832 = 1,004,832/x
  3. Step 3: Cross multiply
    669,808x = 1,004,832 × 1,004,832
  4. Step 4: Simplify right side
    669,808x = 1,009,687,348,224
  5. Step 5: Solve for x
    x = 1,009,687,348,224/669,808
  6. Step 6: Final answer
    x = 1,507,428.02

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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.