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Finding the Third Proportional to 28,903,682 and 39,368,583

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Solution

The third proportional to 28,903,682 and 39,368,583 is: 53,622,418.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,903,682 : 39,368,583 = 39,368,583 : x
  2. Step 2: Convert to fraction form
    28,903,682/39,368,583 = 39,368,583/x
  3. Step 3: Cross multiply
    28,903,682x = 39,368,583 × 39,368,583
  4. Step 4: Simplify right side
    28,903,682x = 1,549,885,327,427,889
  5. Step 5: Solve for x
    x = 1,549,885,327,427,889/28,903,682
  6. Step 6: Final answer
    x = 53,622,418.33

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.