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Finding the Third Proportional to 21,325,348 and 46,048,744

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Solution

The third proportional to 21,325,348 and 46,048,744 is: 99,435,039.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,325,348 : 46,048,744 = 46,048,744 : x
  2. Step 2: Convert to fraction form
    21,325,348/46,048,744 = 46,048,744/x
  3. Step 3: Cross multiply
    21,325,348x = 46,048,744 × 46,048,744
  4. Step 4: Simplify right side
    21,325,348x = 2,120,486,823,977,536
  5. Step 5: Solve for x
    x = 2,120,486,823,977,536/21,325,348
  6. Step 6: Final answer
    x = 99,435,039.65

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.