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Finding the Third Proportional to 30,628.13 and 62,552.25

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Solution

The third proportional to 30,628.13 and 62,552.25 is: 127,751.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,628.13 : 62,552.25 = 62,552.25 : x
  2. Step 2: Convert to fraction form
    30,628.13/62,552.25 = 62,552.25/x
  3. Step 3: Cross multiply
    30,628.13x = 62,552.25 × 62,552.25
  4. Step 4: Simplify right side
    30,628.13x = 3,912,783,980.06
  5. Step 5: Solve for x
    x = 3,912,783,980.06/30,628.13
  6. Step 6: Final answer
    x = 127,751.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.