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Finding the Third Proportional to 4,979,369 and 10,922,962

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Solution

The third proportional to 4,979,369 and 10,922,962 is: 23,961,088.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,979,369 : 10,922,962 = 10,922,962 : x
  2. Step 2: Convert to fraction form
    4,979,369/10,922,962 = 10,922,962/x
  3. Step 3: Cross multiply
    4,979,369x = 10,922,962 × 10,922,962
  4. Step 4: Simplify right side
    4,979,369x = 119,311,098,853,444
  5. Step 5: Solve for x
    x = 119,311,098,853,444/4,979,369
  6. Step 6: Final answer
    x = 23,961,088.01

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.