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Finding the Third Proportional to 429,988 and 1,004,095

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Solution

The third proportional to 429,988 and 1,004,095 is: 2,344,732.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,988 : 1,004,095 = 1,004,095 : x
  2. Step 2: Convert to fraction form
    429,988/1,004,095 = 1,004,095/x
  3. Step 3: Cross multiply
    429,988x = 1,004,095 × 1,004,095
  4. Step 4: Simplify right side
    429,988x = 1,008,206,769,025
  5. Step 5: Solve for x
    x = 1,008,206,769,025/429,988
  6. Step 6: Final answer
    x = 2,344,732.34

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.