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Finding the Third Proportional to 6,873,132 and 13,572,762

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Solution

The third proportional to 6,873,132 and 13,572,762 is: 26,802,899.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,873,132 : 13,572,762 = 13,572,762 : x
  2. Step 2: Convert to fraction form
    6,873,132/13,572,762 = 13,572,762/x
  3. Step 3: Cross multiply
    6,873,132x = 13,572,762 × 13,572,762
  4. Step 4: Simplify right side
    6,873,132x = 184,219,868,308,644
  5. Step 5: Solve for x
    x = 184,219,868,308,644/6,873,132
  6. Step 6: Final answer
    x = 26,802,899.80

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.