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Finding the Third Proportional to 56,525,406 and 122,441,310

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Solution

The third proportional to 56,525,406 and 122,441,310 is: 265,223,648.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,525,406 : 122,441,310 = 122,441,310 : x
  2. Step 2: Convert to fraction form
    56,525,406/122,441,310 = 122,441,310/x
  3. Step 3: Cross multiply
    56,525,406x = 122,441,310 × 122,441,310
  4. Step 4: Simplify right side
    56,525,406x = 14,991,874,394,516,100
  5. Step 5: Solve for x
    x = 14,991,874,394,516,100/56,525,406
  6. Step 6: Final answer
    x = 265,223,648.19

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.