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Finding the Third Proportional to 15,530,044 and 33,051,728

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Solution

The third proportional to 15,530,044 and 33,051,728 is: 70,342,152.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,530,044 : 33,051,728 = 33,051,728 : x
  2. Step 2: Convert to fraction form
    15,530,044/33,051,728 = 33,051,728/x
  3. Step 3: Cross multiply
    15,530,044x = 33,051,728 × 33,051,728
  4. Step 4: Simplify right side
    15,530,044x = 1,092,416,723,785,984
  5. Step 5: Solve for x
    x = 1,092,416,723,785,984/15,530,044
  6. Step 6: Final answer
    x = 70,342,152.53

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.