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Finding the Third Proportional to 1,240,827 and 1,871,608.50

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Solution

The third proportional to 1,240,827 and 1,871,608.50 is: 2,823,051.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,240,827 : 1,871,608.50 = 1,871,608.50 : x
  2. Step 2: Convert to fraction form
    1,240,827/1,871,608.50 = 1,871,608.50/x
  3. Step 3: Cross multiply
    1,240,827x = 1,871,608.50 × 1,871,608.50
  4. Step 4: Simplify right side
    1,240,827x = 3,502,918,377,272.25
  5. Step 5: Solve for x
    x = 3,502,918,377,272.25/1,240,827
  6. Step 6: Final answer
    x = 2,823,051.38

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.