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Finding the Third Proportional to 532,566 and 1,158,444

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Solution

The third proportional to 532,566 and 1,158,444 is: 2,519,861.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,566 : 1,158,444 = 1,158,444 : x
  2. Step 2: Convert to fraction form
    532,566/1,158,444 = 1,158,444/x
  3. Step 3: Cross multiply
    532,566x = 1,158,444 × 1,158,444
  4. Step 4: Simplify right side
    532,566x = 1,341,992,501,136
  5. Step 5: Solve for x
    x = 1,341,992,501,136/532,566
  6. Step 6: Final answer
    x = 2,519,861.39

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.