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Finding the Third Proportional to 7,458,948 and 16,065,615

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Solution

The third proportional to 7,458,948 and 16,065,615 is: 34,603,269.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,458,948 : 16,065,615 = 16,065,615 : x
  2. Step 2: Convert to fraction form
    7,458,948/16,065,615 = 16,065,615/x
  3. Step 3: Cross multiply
    7,458,948x = 16,065,615 × 16,065,615
  4. Step 4: Simplify right side
    7,458,948x = 258,103,985,328,225
  5. Step 5: Solve for x
    x = 258,103,985,328,225/7,458,948
  6. Step 6: Final answer
    x = 34,603,269.16

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.