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Finding the Third Proportional to 845,292 and 1,851,754.50

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Solution

The third proportional to 845,292 and 1,851,754.50 is: 4,056,580.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,292 : 1,851,754.50 = 1,851,754.50 : x
  2. Step 2: Convert to fraction form
    845,292/1,851,754.50 = 1,851,754.50/x
  3. Step 3: Cross multiply
    845,292x = 1,851,754.50 × 1,851,754.50
  4. Step 4: Simplify right side
    845,292x = 3,428,994,728,270.25
  5. Step 5: Solve for x
    x = 3,428,994,728,270.25/845,292
  6. Step 6: Final answer
    x = 4,056,580.13

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.