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Finding the Third Proportional to 4,529.67 and 10,515.45

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Solution

The third proportional to 4,529.67 and 10,515.45 is: 24,411.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,529.67 : 10,515.45 = 10,515.45 : x
  2. Step 2: Convert to fraction form
    4,529.67/10,515.45 = 10,515.45/x
  3. Step 3: Cross multiply
    4,529.67x = 10,515.45 × 10,515.45
  4. Step 4: Simplify right side
    4,529.67x = 110,574,590.12
  5. Step 5: Solve for x
    x = 110,574,590.12/4,529.67
  6. Step 6: Final answer
    x = 24,411.17

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.