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Finding the Third Proportional to 5,890.50 and 9,380.25

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Solution

The third proportional to 5,890.50 and 9,380.25 is: 14,937.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890.50 : 9,380.25 = 9,380.25 : x
  2. Step 2: Convert to fraction form
    5,890.50/9,380.25 = 9,380.25/x
  3. Step 3: Cross multiply
    5,890.50x = 9,380.25 × 9,380.25
  4. Step 4: Simplify right side
    5,890.50x = 87,989,090.06
  5. Step 5: Solve for x
    x = 87,989,090.06/5,890.50
  6. Step 6: Final answer
    x = 14,937.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.