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Finding the Third Proportional to 4,632.19 and 9,570.66

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Solution

The third proportional to 4,632.19 and 9,570.66 is: 19,774.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,632.19 : 9,570.66 = 9,570.66 : x
  2. Step 2: Convert to fraction form
    4,632.19/9,570.66 = 9,570.66/x
  3. Step 3: Cross multiply
    4,632.19x = 9,570.66 × 9,570.66
  4. Step 4: Simplify right side
    4,632.19x = 91,597,461.06
  5. Step 5: Solve for x
    x = 91,597,461.06/4,632.19
  6. Step 6: Final answer
    x = 19,774.13

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.