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Finding the Third Proportional to 21,634,950 and 33,454,737

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Solution

The third proportional to 21,634,950 and 33,454,737 is: 51,732,008.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,634,950 : 33,454,737 = 33,454,737 : x
  2. Step 2: Convert to fraction form
    21,634,950/33,454,737 = 33,454,737/x
  3. Step 3: Cross multiply
    21,634,950x = 33,454,737 × 33,454,737
  4. Step 4: Simplify right side
    21,634,950x = 1,119,219,427,739,169
  5. Step 5: Solve for x
    x = 1,119,219,427,739,169/21,634,950
  6. Step 6: Final answer
    x = 51,732,008.98

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.