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Finding the Third Proportional to 13,999,101 and 21,595,621

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Solution

The third proportional to 13,999,101 and 21,595,621 is: 33,314,342.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,999,101 : 21,595,621 = 21,595,621 : x
  2. Step 2: Convert to fraction form
    13,999,101/21,595,621 = 21,595,621/x
  3. Step 3: Cross multiply
    13,999,101x = 21,595,621 × 21,595,621
  4. Step 4: Simplify right side
    13,999,101x = 466,370,846,375,641
  5. Step 5: Solve for x
    x = 466,370,846,375,641/13,999,101
  6. Step 6: Final answer
    x = 33,314,342.57

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.