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Finding the Third Proportional to 61,725,360 and 131,954,208

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Solution

The third proportional to 61,725,360 and 131,954,208 is: 282,086,860.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,725,360 : 131,954,208 = 131,954,208 : x
  2. Step 2: Convert to fraction form
    61,725,360/131,954,208 = 131,954,208/x
  3. Step 3: Cross multiply
    61,725,360x = 131,954,208 × 131,954,208
  4. Step 4: Simplify right side
    61,725,360x = 17,411,913,008,907,264
  5. Step 5: Solve for x
    x = 17,411,913,008,907,264/61,725,360
  6. Step 6: Final answer
    x = 282,086,860.39

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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.