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Finding the Third Proportional to 12,128,508 and 26,535,888

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Solution

The third proportional to 12,128,508 and 26,535,888 is: 58,057,706.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,128,508 : 26,535,888 = 26,535,888 : x
  2. Step 2: Convert to fraction form
    12,128,508/26,535,888 = 26,535,888/x
  3. Step 3: Cross multiply
    12,128,508x = 26,535,888 × 26,535,888
  4. Step 4: Simplify right side
    12,128,508x = 704,153,351,948,544
  5. Step 5: Solve for x
    x = 704,153,351,948,544/12,128,508
  6. Step 6: Final answer
    x = 58,057,706.02

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.