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Finding the Third Proportional to 589,045.50 and 1,272,087

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Solution

The third proportional to 589,045.50 and 1,272,087 is: 2,747,165.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,045.50 : 1,272,087 = 1,272,087 : x
  2. Step 2: Convert to fraction form
    589,045.50/1,272,087 = 1,272,087/x
  3. Step 3: Cross multiply
    589,045.50x = 1,272,087 × 1,272,087
  4. Step 4: Simplify right side
    589,045.50x = 1,618,205,335,569
  5. Step 5: Solve for x
    x = 1,618,205,335,569/589,045.50
  6. Step 6: Final answer
    x = 2,747,165.26

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.