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Finding the Third Proportional to 21,903,570 and 34,050,051

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Solution

The third proportional to 21,903,570 and 34,050,051 is: 52,932,283.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,903,570 : 34,050,051 = 34,050,051 : x
  2. Step 2: Convert to fraction form
    21,903,570/34,050,051 = 34,050,051/x
  3. Step 3: Cross multiply
    21,903,570x = 34,050,051 × 34,050,051
  4. Step 4: Simplify right side
    21,903,570x = 1,159,405,973,102,601
  5. Step 5: Solve for x
    x = 1,159,405,973,102,601/21,903,570
  6. Step 6: Final answer
    x = 52,932,283.33

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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.