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Finding the Third Proportional to 929,029.50 and 1,308,231

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Solution

The third proportional to 929,029.50 and 1,308,231 is: 1,842,210.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,029.50 : 1,308,231 = 1,308,231 : x
  2. Step 2: Convert to fraction form
    929,029.50/1,308,231 = 1,308,231/x
  3. Step 3: Cross multiply
    929,029.50x = 1,308,231 × 1,308,231
  4. Step 4: Simplify right side
    929,029.50x = 1,711,468,349,361
  5. Step 5: Solve for x
    x = 1,711,468,349,361/929,029.50
  6. Step 6: Final answer
    x = 1,842,210.98

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.