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Finding the Third Proportional to 929,416 and 1,376,850

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Solution

The third proportional to 929,416 and 1,376,850 is: 2,039,685.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,416 : 1,376,850 = 1,376,850 : x
  2. Step 2: Convert to fraction form
    929,416/1,376,850 = 1,376,850/x
  3. Step 3: Cross multiply
    929,416x = 1,376,850 × 1,376,850
  4. Step 4: Simplify right side
    929,416x = 1,895,715,922,500
  5. Step 5: Solve for x
    x = 1,895,715,922,500/929,416
  6. Step 6: Final answer
    x = 2,039,685.05

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.