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Finding the Third Proportional to 1,374,381 and 2,097,110.25

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Solution

The third proportional to 1,374,381 and 2,097,110.25 is: 3,199,892.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,381 : 2,097,110.25 = 2,097,110.25 : x
  2. Step 2: Convert to fraction form
    1,374,381/2,097,110.25 = 2,097,110.25/x
  3. Step 3: Cross multiply
    1,374,381x = 2,097,110.25 × 2,097,110.25
  4. Step 4: Simplify right side
    1,374,381x = 4,397,871,400,655.06
  5. Step 5: Solve for x
    x = 4,397,871,400,655.06/1,374,381
  6. Step 6: Final answer
    x = 3,199,892.46

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.