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Finding the Third Proportional to 7,322,886 and 15,314,994

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Solution

The third proportional to 7,322,886 and 15,314,994 is: 32,029,590.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,322,886 : 15,314,994 = 15,314,994 : x
  2. Step 2: Convert to fraction form
    7,322,886/15,314,994 = 15,314,994/x
  3. Step 3: Cross multiply
    7,322,886x = 15,314,994 × 15,314,994
  4. Step 4: Simplify right side
    7,322,886x = 234,549,041,220,036
  5. Step 5: Solve for x
    x = 234,549,041,220,036/7,322,886
  6. Step 6: Final answer
    x = 32,029,590.69

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.