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Finding the Third Proportional to 12,569,414 and 26,999,018

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Solution

The third proportional to 12,569,414 and 26,999,018 is: 57,993,711.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,569,414 : 26,999,018 = 26,999,018 : x
  2. Step 2: Convert to fraction form
    12,569,414/26,999,018 = 26,999,018/x
  3. Step 3: Cross multiply
    12,569,414x = 26,999,018 × 26,999,018
  4. Step 4: Simplify right side
    12,569,414x = 728,946,972,964,324
  5. Step 5: Solve for x
    x = 728,946,972,964,324/12,569,414
  6. Step 6: Final answer
    x = 57,993,711.80

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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.