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Finding the Third Proportional to 6,358 and 8,953

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Solution

The third proportional to 6,358 and 8,953 is: 12,607.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,358 : 8,953 = 8,953 : x
  2. Step 2: Convert to fraction form
    6,358/8,953 = 8,953/x
  3. Step 3: Cross multiply
    6,358x = 8,953 × 8,953
  4. Step 4: Simplify right side
    6,358x = 80,156,209
  5. Step 5: Solve for x
    x = 80,156,209/6,358
  6. Step 6: Final answer
    x = 12,607.14

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.