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Finding the Third Proportional to 35,911,168 and 55,719,318

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Solution

The third proportional to 35,911,168 and 55,719,318 is: 86,453,395.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,911,168 : 55,719,318 = 55,719,318 : x
  2. Step 2: Convert to fraction form
    35,911,168/55,719,318 = 55,719,318/x
  3. Step 3: Cross multiply
    35,911,168x = 55,719,318 × 55,719,318
  4. Step 4: Simplify right side
    35,911,168x = 3,104,642,398,385,124
  5. Step 5: Solve for x
    x = 3,104,642,398,385,124/35,911,168
  6. Step 6: Final answer
    x = 86,453,395.18

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.