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Finding the Third Proportional to 3,480,483,570 and 5,520,262,890

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Solution

The third proportional to 3,480,483,570 and 5,520,262,890 is: 8,755,479,450.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,480,483,570 : 5,520,262,890 = 5,520,262,890 : x
  2. Step 2: Convert to fraction form
    3,480,483,570/5,520,262,890 = 5,520,262,890/x
  3. Step 3: Cross multiply
    3,480,483,570x = 5,520,262,890 × 5,520,262,890
  4. Step 4: Simplify right side
    3,480,483,570x = 30,473,302,374,711,152,640
  5. Step 5: Solve for x
    x = 30,473,302,374,711,152,640/3,480,483,570
  6. Step 6: Final answer
    x = 8,755,479,450.43

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.