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Finding the Third Proportional to 174,070.50 and 234,859.50

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Solution

The third proportional to 174,070.50 and 234,859.50 is: 316,877.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,070.50 : 234,859.50 = 234,859.50 : x
  2. Step 2: Convert to fraction form
    174,070.50/234,859.50 = 234,859.50/x
  3. Step 3: Cross multiply
    174,070.50x = 234,859.50 × 234,859.50
  4. Step 4: Simplify right side
    174,070.50x = 55,158,984,740.25
  5. Step 5: Solve for x
    x = 55,158,984,740.25/174,070.50
  6. Step 6: Final answer
    x = 316,877.27

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.