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Finding the Third Proportional to 57,562,230 and 117,436,731

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Solution

The third proportional to 57,562,230 and 117,436,731 is: 239,590,887.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,562,230 : 117,436,731 = 117,436,731 : x
  2. Step 2: Convert to fraction form
    57,562,230/117,436,731 = 117,436,731/x
  3. Step 3: Cross multiply
    57,562,230x = 117,436,731 × 117,436,731
  4. Step 4: Simplify right side
    57,562,230x = 13,791,385,787,966,360
  5. Step 5: Solve for x
    x = 13,791,385,787,966,360/57,562,230
  6. Step 6: Final answer
    x = 239,590,887.77

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.