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Finding the Third Proportional to 463,085 and 713,080

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Solution

The third proportional to 463,085 and 713,080 is: 1,098,034.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,085 : 713,080 = 713,080 : x
  2. Step 2: Convert to fraction form
    463,085/713,080 = 713,080/x
  3. Step 3: Cross multiply
    463,085x = 713,080 × 713,080
  4. Step 4: Simplify right side
    463,085x = 508,483,086,400
  5. Step 5: Solve for x
    x = 508,483,086,400/463,085
  6. Step 6: Final answer
    x = 1,098,034.02

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.