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Finding the Third Proportional to 1,346,400 and 2,881,924

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Solution

The third proportional to 1,346,400 and 2,881,924 is: 6,168,661.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,400 : 2,881,924 = 2,881,924 : x
  2. Step 2: Convert to fraction form
    1,346,400/2,881,924 = 2,881,924/x
  3. Step 3: Cross multiply
    1,346,400x = 2,881,924 × 2,881,924
  4. Step 4: Simplify right side
    1,346,400x = 8,305,485,941,776
  5. Step 5: Solve for x
    x = 8,305,485,941,776/1,346,400
  6. Step 6: Final answer
    x = 6,168,661.57

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.