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Finding the Third Proportional to 3,575,539,355 and 7,697,532,574

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Solution

The third proportional to 3,575,539,355 and 7,697,532,574 is: 16,571,488,059.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,539,355 : 7,697,532,574 = 7,697,532,574 : x
  2. Step 2: Convert to fraction form
    3,575,539,355/7,697,532,574 = 7,697,532,574/x
  3. Step 3: Cross multiply
    3,575,539,355x = 7,697,532,574 × 7,697,532,574
  4. Step 4: Simplify right side
    3,575,539,355x = 59,252,007,727,791,063,040
  5. Step 5: Solve for x
    x = 59,252,007,727,791,063,040/3,575,539,355
  6. Step 6: Final answer
    x = 16,571,488,059.54

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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.