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Finding the Third Proportional to 7,513.31 and 16,068.94

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Solution

The third proportional to 7,513.31 and 16,068.94 is: 34,367.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,513.31 : 16,068.94 = 16,068.94 : x
  2. Step 2: Convert to fraction form
    7,513.31/16,068.94 = 16,068.94/x
  3. Step 3: Cross multiply
    7,513.31x = 16,068.94 × 16,068.94
  4. Step 4: Simplify right side
    7,513.31x = 258,210,752.38
  5. Step 5: Solve for x
    x = 258,210,752.38/7,513.31
  6. Step 6: Final answer
    x = 34,367.10

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.