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Finding the Third Proportional to 15,001,740 and 22,403,790

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Solution

The third proportional to 15,001,740 and 22,403,790 is: 33,458,105.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,001,740 : 22,403,790 = 22,403,790 : x
  2. Step 2: Convert to fraction form
    15,001,740/22,403,790 = 22,403,790/x
  3. Step 3: Cross multiply
    15,001,740x = 22,403,790 × 22,403,790
  4. Step 4: Simplify right side
    15,001,740x = 501,929,806,364,100
  5. Step 5: Solve for x
    x = 501,929,806,364,100/15,001,740
  6. Step 6: Final answer
    x = 33,458,105.95

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.