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Finding the Third Proportional to 1,000,050.75 and 1,429,039.13

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Solution

The third proportional to 1,000,050.75 and 1,429,039.13 is: 2,042,049.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,050.75 : 1,429,039.13 = 1,429,039.13 : x
  2. Step 2: Convert to fraction form
    1,000,050.75/1,429,039.13 = 1,429,039.13/x
  3. Step 3: Cross multiply
    1,000,050.75x = 1,429,039.13 × 1,429,039.13
  4. Step 4: Simplify right side
    1,000,050.75x = 2,042,152,820,780.77
  5. Step 5: Solve for x
    x = 2,042,152,820,780.77/1,000,050.75
  6. Step 6: Final answer
    x = 2,042,049.19

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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.