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Finding the Third Proportional to 1,648,152 and 3,422,613.38

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Solution

The third proportional to 1,648,152 and 3,422,613.38 is: 7,107,525.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,648,152 : 3,422,613.38 = 3,422,613.38 : x
  2. Step 2: Convert to fraction form
    1,648,152/3,422,613.38 = 3,422,613.38/x
  3. Step 3: Cross multiply
    1,648,152x = 3,422,613.38 × 3,422,613.38
  4. Step 4: Simplify right side
    1,648,152x = 11,714,282,314,728.89
  5. Step 5: Solve for x
    x = 11,714,282,314,728.89/1,648,152
  6. Step 6: Final answer
    x = 7,107,525.47

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.