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Finding the Third Proportional to 21,817,777 and 32,537,467

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Solution

The third proportional to 21,817,777 and 32,537,467 is: 48,524,043.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,817,777 : 32,537,467 = 32,537,467 : x
  2. Step 2: Convert to fraction form
    21,817,777/32,537,467 = 32,537,467/x
  3. Step 3: Cross multiply
    21,817,777x = 32,537,467 × 32,537,467
  4. Step 4: Simplify right side
    21,817,777x = 1,058,686,758,776,089
  5. Step 5: Solve for x
    x = 1,058,686,758,776,089/21,817,777
  6. Step 6: Final answer
    x = 48,524,043.43

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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.