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Finding the Third Proportional to 3,070.41 and 6,624.28

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Solution

The third proportional to 3,070.41 and 6,624.28 is: 14,291.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070.41 : 6,624.28 = 6,624.28 : x
  2. Step 2: Convert to fraction form
    3,070.41/6,624.28 = 6,624.28/x
  3. Step 3: Cross multiply
    3,070.41x = 6,624.28 × 6,624.28
  4. Step 4: Simplify right side
    3,070.41x = 43,881,102.08
  5. Step 5: Solve for x
    x = 43,881,102.08/3,070.41
  6. Step 6: Final answer
    x = 14,291.63

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.