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Finding the Third Proportional to 21,903,577 and 34,050,061

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Solution

The third proportional to 21,903,577 and 34,050,061 is: 52,932,297.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,903,577 : 34,050,061 = 34,050,061 : x
  2. Step 2: Convert to fraction form
    21,903,577/34,050,061 = 34,050,061/x
  3. Step 3: Cross multiply
    21,903,577x = 34,050,061 × 34,050,061
  4. Step 4: Simplify right side
    21,903,577x = 1,159,406,654,103,721
  5. Step 5: Solve for x
    x = 1,159,406,654,103,721/21,903,577
  6. Step 6: Final answer
    x = 52,932,297.50

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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.