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Finding the Third Proportional to 16,412,168 and 35,348,368

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Solution

The third proportional to 16,412,168 and 35,348,368 is: 76,132,971.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,412,168 : 35,348,368 = 35,348,368 : x
  2. Step 2: Convert to fraction form
    16,412,168/35,348,368 = 35,348,368/x
  3. Step 3: Cross multiply
    16,412,168x = 35,348,368 × 35,348,368
  4. Step 4: Simplify right side
    16,412,168x = 1,249,507,120,263,424
  5. Step 5: Solve for x
    x = 1,249,507,120,263,424/16,412,168
  6. Step 6: Final answer
    x = 76,132,971.60

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.