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Finding the Third Proportional to 6,873,164 and 13,572,826

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Solution

The third proportional to 6,873,164 and 13,572,826 is: 26,803,027.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,873,164 : 13,572,826 = 13,572,826 : x
  2. Step 2: Convert to fraction form
    6,873,164/13,572,826 = 13,572,826/x
  3. Step 3: Cross multiply
    6,873,164x = 13,572,826 × 13,572,826
  4. Step 4: Simplify right side
    6,873,164x = 184,221,605,626,276
  5. Step 5: Solve for x
    x = 184,221,605,626,276/6,873,164
  6. Step 6: Final answer
    x = 26,803,027.78

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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.