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Finding the Third Proportional to 819,530.50 and 1,244,060

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Solution

The third proportional to 819,530.50 and 1,244,060 is: 1,888,502.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    819,530.50 : 1,244,060 = 1,244,060 : x
  2. Step 2: Convert to fraction form
    819,530.50/1,244,060 = 1,244,060/x
  3. Step 3: Cross multiply
    819,530.50x = 1,244,060 × 1,244,060
  4. Step 4: Simplify right side
    819,530.50x = 1,547,685,283,600
  5. Step 5: Solve for x
    x = 1,547,685,283,600/819,530.50
  6. Step 6: Final answer
    x = 1,888,502.36

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.