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Finding the Third Proportional to 30,550.13 and 46,020.75

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Solution

The third proportional to 30,550.13 and 46,020.75 is: 69,325.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,550.13 : 46,020.75 = 46,020.75 : x
  2. Step 2: Convert to fraction form
    30,550.13/46,020.75 = 46,020.75/x
  3. Step 3: Cross multiply
    30,550.13x = 46,020.75 × 46,020.75
  4. Step 4: Simplify right side
    30,550.13x = 2,117,909,430.56
  5. Step 5: Solve for x
    x = 2,117,909,430.56/30,550.13
  6. Step 6: Final answer
    x = 69,325.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.