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Finding the Third Proportional to 56,597,052 and 121,269,624

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Solution

The third proportional to 56,597,052 and 121,269,624 is: 259,842,539.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,597,052 : 121,269,624 = 121,269,624 : x
  2. Step 2: Convert to fraction form
    56,597,052/121,269,624 = 121,269,624/x
  3. Step 3: Cross multiply
    56,597,052x = 121,269,624 × 121,269,624
  4. Step 4: Simplify right side
    56,597,052x = 14,706,321,705,101,376
  5. Step 5: Solve for x
    x = 14,706,321,705,101,376/56,597,052
  6. Step 6: Final answer
    x = 259,842,539.24

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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.