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Finding the Third Proportional to 75,882,632 and 163,274,258

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Solution

The third proportional to 75,882,632 and 163,274,258 is: 351,312,054.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,882,632 : 163,274,258 = 163,274,258 : x
  2. Step 2: Convert to fraction form
    75,882,632/163,274,258 = 163,274,258/x
  3. Step 3: Cross multiply
    75,882,632x = 163,274,258 × 163,274,258
  4. Step 4: Simplify right side
    75,882,632x = 26,658,483,325,450,564
  5. Step 5: Solve for x
    x = 26,658,483,325,450,564/75,882,632
  6. Step 6: Final answer
    x = 351,312,054.19

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.