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Finding the Third Proportional to 45,377,258 and 68,605,979

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Solution

The third proportional to 45,377,258 and 68,605,979 is: 103,725,534.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,377,258 : 68,605,979 = 68,605,979 : x
  2. Step 2: Convert to fraction form
    45,377,258/68,605,979 = 68,605,979/x
  3. Step 3: Cross multiply
    45,377,258x = 68,605,979 × 68,605,979
  4. Step 4: Simplify right side
    45,377,258x = 4,706,780,354,548,441
  5. Step 5: Solve for x
    x = 4,706,780,354,548,441/45,377,258
  6. Step 6: Final answer
    x = 103,725,534.82

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.