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Finding the Third Proportional to 14,085.56 and 21,483.56

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Solution

The third proportional to 14,085.56 and 21,483.56 is: 32,767.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,085.56 : 21,483.56 = 21,483.56 : x
  2. Step 2: Convert to fraction form
    14,085.56/21,483.56 = 21,483.56/x
  3. Step 3: Cross multiply
    14,085.56x = 21,483.56 × 21,483.56
  4. Step 4: Simplify right side
    14,085.56x = 461,543,457.69
  5. Step 5: Solve for x
    x = 461,543,457.69/14,085.56
  6. Step 6: Final answer
    x = 32,767.13

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.