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Finding the Third Proportional to 53,284 and 114,878

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Solution

The third proportional to 53,284 and 114,878 is: 247,672.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,284 : 114,878 = 114,878 : x
  2. Step 2: Convert to fraction form
    53,284/114,878 = 114,878/x
  3. Step 3: Cross multiply
    53,284x = 114,878 × 114,878
  4. Step 4: Simplify right side
    53,284x = 13,196,954,884
  5. Step 5: Solve for x
    x = 13,196,954,884/53,284
  6. Step 6: Final answer
    x = 247,672.00

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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.