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Finding the Third Proportional to 21,086,952 and 46,040,560

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Solution

The third proportional to 21,086,952 and 46,040,560 is: 100,523,450.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,086,952 : 46,040,560 = 46,040,560 : x
  2. Step 2: Convert to fraction form
    21,086,952/46,040,560 = 46,040,560/x
  3. Step 3: Cross multiply
    21,086,952x = 46,040,560 × 46,040,560
  4. Step 4: Simplify right side
    21,086,952x = 2,119,733,165,113,600
  5. Step 5: Solve for x
    x = 2,119,733,165,113,600/21,086,952
  6. Step 6: Final answer
    x = 100,523,450.00

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.