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Finding the Third Proportional to 137,943 and 295,564.50

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Solution

The third proportional to 137,943 and 295,564.50 is: 633,293.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,943 : 295,564.50 = 295,564.50 : x
  2. Step 2: Convert to fraction form
    137,943/295,564.50 = 295,564.50/x
  3. Step 3: Cross multiply
    137,943x = 295,564.50 × 295,564.50
  4. Step 4: Simplify right side
    137,943x = 87,358,373,660.25
  5. Step 5: Solve for x
    x = 87,358,373,660.25/137,943
  6. Step 6: Final answer
    x = 633,293.27

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.