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Finding the Third Proportional to 862,051.50 and 1,873,458

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Solution

The third proportional to 862,051.50 and 1,873,458 is: 4,071,502.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    862,051.50 : 1,873,458 = 1,873,458 : x
  2. Step 2: Convert to fraction form
    862,051.50/1,873,458 = 1,873,458/x
  3. Step 3: Cross multiply
    862,051.50x = 1,873,458 × 1,873,458
  4. Step 4: Simplify right side
    862,051.50x = 3,509,844,877,764
  5. Step 5: Solve for x
    x = 3,509,844,877,764/862,051.50
  6. Step 6: Final answer
    x = 4,071,502.55

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.