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Finding the Third Proportional to 699,932 and 1,499,002

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Solution

The third proportional to 699,932 and 1,499,002 is: 3,210,321.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,932 : 1,499,002 = 1,499,002 : x
  2. Step 2: Convert to fraction form
    699,932/1,499,002 = 1,499,002/x
  3. Step 3: Cross multiply
    699,932x = 1,499,002 × 1,499,002
  4. Step 4: Simplify right side
    699,932x = 2,247,006,996,004
  5. Step 5: Solve for x
    x = 2,247,006,996,004/699,932
  6. Step 6: Final answer
    x = 3,210,321.85

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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.