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Finding the Third Proportional to 999,107 and 1,498,693

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Solution

The third proportional to 999,107 and 1,498,693 is: 2,248,088.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    999,107 : 1,498,693 = 1,498,693 : x
  2. Step 2: Convert to fraction form
    999,107/1,498,693 = 1,498,693/x
  3. Step 3: Cross multiply
    999,107x = 1,498,693 × 1,498,693
  4. Step 4: Simplify right side
    999,107x = 2,246,080,708,249
  5. Step 5: Solve for x
    x = 2,246,080,708,249/999,107
  6. Step 6: Final answer
    x = 2,248,088.25

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