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Finding the Third Proportional to 112,671,966 and 237,448,974

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Solution

The third proportional to 112,671,966 and 237,448,974 is: 500,408,551.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,671,966 : 237,448,974 = 237,448,974 : x
  2. Step 2: Convert to fraction form
    112,671,966/237,448,974 = 237,448,974/x
  3. Step 3: Cross multiply
    112,671,966x = 237,448,974 × 237,448,974
  4. Step 4: Simplify right side
    112,671,966x = 56,382,015,253,652,672
  5. Step 5: Solve for x
    x = 56,382,015,253,652,672/112,671,966
  6. Step 6: Final answer
    x = 500,408,551.08

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.