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Finding the Third Proportional to 571,242.38 and 1,252,492.88

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Solution

The third proportional to 571,242.38 and 1,252,492.88 is: 2,746,187.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    571,242.38 : 1,252,492.88 = 1,252,492.88 : x
  2. Step 2: Convert to fraction form
    571,242.38/1,252,492.88 = 1,252,492.88/x
  3. Step 3: Cross multiply
    571,242.38x = 1,252,492.88 × 1,252,492.88
  4. Step 4: Simplify right side
    571,242.38x = 1,568,738,401,925.77
  5. Step 5: Solve for x
    x = 1,568,738,401,925.77/571,242.38
  6. Step 6: Final answer
    x = 2,746,187.03

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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.