Home / 5,209,889,481,738.30-7,881,840,539,904.60

Finding the Third Proportional to 5,209,889,481,738.30 and 7,881,840,539,904.60

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Solution

The third proportional to 5,209,889,481,738.30 and 7,881,840,539,904.60 is: 11,924,132,078,854.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,209,889,481,738.30 : 7,881,840,539,904.60 = 7,881,840,539,904.60 : x
  2. Step 2: Convert to fraction form
    5,209,889,481,738.30/7,881,840,539,904.60 = 7,881,840,539,904.60/x
  3. Step 3: Cross multiply
    5,209,889,481,738.30x = 7,881,840,539,904.60 × 7,881,840,539,904.60
  4. Step 4: Simplify right side
    5,209,889,481,738.30x = 62,123,410,296,483,632,367,271,936
  5. Step 5: Solve for x
    x = 62,123,410,296,483,632,367,271,936/5,209,889,481,738.30
  6. Step 6: Final answer
    x = 11,924,132,078,854.75

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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.