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Finding the Third Proportional to 20,733,654 and 27,911,628

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Solution

The third proportional to 20,733,654 and 27,911,628 is: 37,574,610.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,733,654 : 27,911,628 = 27,911,628 : x
  2. Step 2: Convert to fraction form
    20,733,654/27,911,628 = 27,911,628/x
  3. Step 3: Cross multiply
    20,733,654x = 27,911,628 × 27,911,628
  4. Step 4: Simplify right side
    20,733,654x = 779,058,977,610,384
  5. Step 5: Solve for x
    x = 779,058,977,610,384/20,733,654
  6. Step 6: Final answer
    x = 37,574,610.71

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.