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Finding the Third Proportional to 670,360.50 and 937,703.25

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Solution

The third proportional to 670,360.50 and 937,703.25 is: 1,311,663.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,360.50 : 937,703.25 = 937,703.25 : x
  2. Step 2: Convert to fraction form
    670,360.50/937,703.25 = 937,703.25/x
  3. Step 3: Cross multiply
    670,360.50x = 937,703.25 × 937,703.25
  4. Step 4: Simplify right side
    670,360.50x = 879,287,385,060.56
  5. Step 5: Solve for x
    x = 879,287,385,060.56/670,360.50
  6. Step 6: Final answer
    x = 1,311,663.48

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.