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Finding the Third Proportional to 11,316,944 and 17,949,369

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Solution

The third proportional to 11,316,944 and 17,949,369 is: 28,468,802.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,316,944 : 17,949,369 = 17,949,369 : x
  2. Step 2: Convert to fraction form
    11,316,944/17,949,369 = 17,949,369/x
  3. Step 3: Cross multiply
    11,316,944x = 17,949,369 × 17,949,369
  4. Step 4: Simplify right side
    11,316,944x = 322,179,847,498,161
  5. Step 5: Solve for x
    x = 322,179,847,498,161/11,316,944
  6. Step 6: Final answer
    x = 28,468,802.84

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.