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Finding the Third Proportional to 1,386,079 and 2,073,477

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Solution

The third proportional to 1,386,079 and 2,073,477 is: 3,101,776.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,386,079 : 2,073,477 = 2,073,477 : x
  2. Step 2: Convert to fraction form
    1,386,079/2,073,477 = 2,073,477/x
  3. Step 3: Cross multiply
    1,386,079x = 2,073,477 × 2,073,477
  4. Step 4: Simplify right side
    1,386,079x = 4,299,306,869,529
  5. Step 5: Solve for x
    x = 4,299,306,869,529/1,386,079
  6. Step 6: Final answer
    x = 3,101,776.21

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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.