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Finding the Third Proportional to 46,365 and 100,121.25

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Solution

The third proportional to 46,365 and 100,121.25 is: 216,203.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,365 : 100,121.25 = 100,121.25 : x
  2. Step 2: Convert to fraction form
    46,365/100,121.25 = 100,121.25/x
  3. Step 3: Cross multiply
    46,365x = 100,121.25 × 100,121.25
  4. Step 4: Simplify right side
    46,365x = 10,024,264,701.56
  5. Step 5: Solve for x
    x = 10,024,264,701.56/46,365
  6. Step 6: Final answer
    x = 216,203.27

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.