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Finding the Third Proportional to 4,830 and 6,525

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Solution

The third proportional to 4,830 and 6,525 is: 8,814.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830 : 6,525 = 6,525 : x
  2. Step 2: Convert to fraction form
    4,830/6,525 = 6,525/x
  3. Step 3: Cross multiply
    4,830x = 6,525 × 6,525
  4. Step 4: Simplify right side
    4,830x = 42,575,625
  5. Step 5: Solve for x
    x = 42,575,625/4,830
  6. Step 6: Final answer
    x = 8,814.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.