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Finding the Third Proportional to 21,998.25 and 46,716.75

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Solution

The third proportional to 21,998.25 and 46,716.75 is: 99,210.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,998.25 : 46,716.75 = 46,716.75 : x
  2. Step 2: Convert to fraction form
    21,998.25/46,716.75 = 46,716.75/x
  3. Step 3: Cross multiply
    21,998.25x = 46,716.75 × 46,716.75
  4. Step 4: Simplify right side
    21,998.25x = 2,182,454,730.56
  5. Step 5: Solve for x
    x = 2,182,454,730.56/21,998.25
  6. Step 6: Final answer
    x = 99,210.38

Related Problems

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.