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Finding the Third Proportional to 10,935 and 14,762.25

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Solution

The third proportional to 10,935 and 14,762.25 is: 19,929.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,935 : 14,762.25 = 14,762.25 : x
  2. Step 2: Convert to fraction form
    10,935/14,762.25 = 14,762.25/x
  3. Step 3: Cross multiply
    10,935x = 14,762.25 × 14,762.25
  4. Step 4: Simplify right side
    10,935x = 217,924,025.06
  5. Step 5: Solve for x
    x = 217,924,025.06/10,935
  6. Step 6: Final answer
    x = 19,929.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.