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Finding the Third Proportional to 874,621.50 and 1,349,292

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Solution

The third proportional to 874,621.50 and 1,349,292 is: 2,081,573.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    874,621.50 : 1,349,292 = 1,349,292 : x
  2. Step 2: Convert to fraction form
    874,621.50/1,349,292 = 1,349,292/x
  3. Step 3: Cross multiply
    874,621.50x = 1,349,292 × 1,349,292
  4. Step 4: Simplify right side
    874,621.50x = 1,820,588,901,264
  5. Step 5: Solve for x
    x = 1,820,588,901,264/874,621.50
  6. Step 6: Final answer
    x = 2,081,573.46

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.