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Finding the Third Proportional to 803,631.38 and 1,094,396.06

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Solution

The third proportional to 803,631.38 and 1,094,396.06 is: 1,490,363.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,631.38 : 1,094,396.06 = 1,094,396.06 : x
  2. Step 2: Convert to fraction form
    803,631.38/1,094,396.06 = 1,094,396.06/x
  3. Step 3: Cross multiply
    803,631.38x = 1,094,396.06 × 1,094,396.06
  4. Step 4: Simplify right side
    803,631.38x = 1,197,702,741,615.50
  5. Step 5: Solve for x
    x = 1,197,702,741,615.50/803,631.38
  6. Step 6: Final answer
    x = 1,490,363.34

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.