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Finding the Third Proportional to 3,265,670 and 5,148,964

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Solution

The third proportional to 3,265,670 and 5,148,964 is: 8,118,343.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265,670 : 5,148,964 = 5,148,964 : x
  2. Step 2: Convert to fraction form
    3,265,670/5,148,964 = 5,148,964/x
  3. Step 3: Cross multiply
    3,265,670x = 5,148,964 × 5,148,964
  4. Step 4: Simplify right side
    3,265,670x = 26,511,830,273,296
  5. Step 5: Solve for x
    x = 26,511,830,273,296/3,265,670
  6. Step 6: Final answer
    x = 8,118,343.33

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.