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Finding the Third Proportional to 524,427.75 and 1,148,515.88

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Solution

The third proportional to 524,427.75 and 1,148,515.88 is: 2,515,291.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,427.75 : 1,148,515.88 = 1,148,515.88 : x
  2. Step 2: Convert to fraction form
    524,427.75/1,148,515.88 = 1,148,515.88/x
  3. Step 3: Cross multiply
    524,427.75x = 1,148,515.88 × 1,148,515.88
  4. Step 4: Simplify right side
    524,427.75x = 1,319,088,715,127.02
  5. Step 5: Solve for x
    x = 1,319,088,715,127.02/524,427.75
  6. Step 6: Final answer
    x = 2,515,291.60

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.