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Finding the Third Proportional to 6,210 and 13,148.16

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Solution

The third proportional to 6,210 and 13,148.16 is: 27,838.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210 : 13,148.16 = 13,148.16 : x
  2. Step 2: Convert to fraction form
    6,210/13,148.16 = 13,148.16/x
  3. Step 3: Cross multiply
    6,210x = 13,148.16 × 13,148.16
  4. Step 4: Simplify right side
    6,210x = 172,874,012.77
  5. Step 5: Solve for x
    x = 172,874,012.77/6,210
  6. Step 6: Final answer
    x = 27,838.01

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.