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Finding the Third Proportional to 63,369,208 and 135,833,176

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Solution

The third proportional to 63,369,208 and 135,833,176 is: 291,161,153.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,369,208 : 135,833,176 = 135,833,176 : x
  2. Step 2: Convert to fraction form
    63,369,208/135,833,176 = 135,833,176/x
  3. Step 3: Cross multiply
    63,369,208x = 135,833,176 × 135,833,176
  4. Step 4: Simplify right side
    63,369,208x = 18,450,651,702,246,976
  5. Step 5: Solve for x
    x = 18,450,651,702,246,976/63,369,208
  6. Step 6: Final answer
    x = 291,161,153.57

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.