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Finding the Third Proportional to 12,339,688 and 26,573,696

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Solution

The third proportional to 12,339,688 and 26,573,696 is: 57,226,837.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,339,688 : 26,573,696 = 26,573,696 : x
  2. Step 2: Convert to fraction form
    12,339,688/26,573,696 = 26,573,696/x
  3. Step 3: Cross multiply
    12,339,688x = 26,573,696 × 26,573,696
  4. Step 4: Simplify right side
    12,339,688x = 706,161,319,100,416
  5. Step 5: Solve for x
    x = 706,161,319,100,416/12,339,688
  6. Step 6: Final answer
    x = 57,226,837.43

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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.