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Finding the Third Proportional to 9,286,922,967 and 14,200,482,071.25

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Solution

The third proportional to 9,286,922,967 and 14,200,482,071.25 is: 21,713,724,962.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,286,922,967 : 14,200,482,071.25 = 14,200,482,071.25 : x
  2. Step 2: Convert to fraction form
    9,286,922,967/14,200,482,071.25 = 14,200,482,071.25/x
  3. Step 3: Cross multiply
    9,286,922,967x = 14,200,482,071.25 × 14,200,482,071.25
  4. Step 4: Simplify right side
    9,286,922,967x = 201,653,691,055,892,692,992
  5. Step 5: Solve for x
    x = 201,653,691,055,892,692,992/9,286,922,967
  6. Step 6: Final answer
    x = 21,713,724,962.77

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.