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Finding the Third Proportional to 71,049.02 and 153,482.98

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Solution

The third proportional to 71,049.02 and 153,482.98 is: 331,560.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,049.02 : 153,482.98 = 153,482.98 : x
  2. Step 2: Convert to fraction form
    71,049.02/153,482.98 = 153,482.98/x
  3. Step 3: Cross multiply
    71,049.02x = 153,482.98 × 153,482.98
  4. Step 4: Simplify right side
    71,049.02x = 23,557,024,094.48
  5. Step 5: Solve for x
    x = 23,557,024,094.48/71,049.02
  6. Step 6: Final answer
    x = 331,560.14

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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.