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Finding the Third Proportional to 13,864,920 and 29,922,012

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Solution

The third proportional to 13,864,920 and 29,922,012 is: 64,574,970.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,864,920 : 29,922,012 = 29,922,012 : x
  2. Step 2: Convert to fraction form
    13,864,920/29,922,012 = 29,922,012/x
  3. Step 3: Cross multiply
    13,864,920x = 29,922,012 × 29,922,012
  4. Step 4: Simplify right side
    13,864,920x = 895,326,802,128,144
  5. Step 5: Solve for x
    x = 895,326,802,128,144/13,864,920
  6. Step 6: Final answer
    x = 64,574,970.65

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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.