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Finding the Third Proportional to 1,749,603 and 3,759,702

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Solution

The third proportional to 1,749,603 and 3,759,702 is: 8,079,180.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,603 : 3,759,702 = 3,759,702 : x
  2. Step 2: Convert to fraction form
    1,749,603/3,759,702 = 3,759,702/x
  3. Step 3: Cross multiply
    1,749,603x = 3,759,702 × 3,759,702
  4. Step 4: Simplify right side
    1,749,603x = 14,135,359,128,804
  5. Step 5: Solve for x
    x = 14,135,359,128,804/1,749,603
  6. Step 6: Final answer
    x = 8,079,180.89

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.