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Finding the Third Proportional to 12,346,872 and 26,590,110

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Solution

The third proportional to 12,346,872 and 26,590,110 is: 57,264,216.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,346,872 : 26,590,110 = 26,590,110 : x
  2. Step 2: Convert to fraction form
    12,346,872/26,590,110 = 26,590,110/x
  3. Step 3: Cross multiply
    12,346,872x = 26,590,110 × 26,590,110
  4. Step 4: Simplify right side
    12,346,872x = 707,033,949,812,100
  5. Step 5: Solve for x
    x = 707,033,949,812,100/12,346,872
  6. Step 6: Final answer
    x = 57,264,216.38

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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.