Home / 9,140,190,518.25-12,629,666,888.44

Finding the Third Proportional to 9,140,190,518.25 and 12,629,666,888.44

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Solution

The third proportional to 9,140,190,518.25 and 12,629,666,888.44 is: 17,451,330,515.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,140,190,518.25 : 12,629,666,888.44 = 12,629,666,888.44 : x
  2. Step 2: Convert to fraction form
    9,140,190,518.25/12,629,666,888.44 = 12,629,666,888.44/x
  3. Step 3: Cross multiply
    9,140,190,518.25x = 12,629,666,888.44 × 12,629,666,888.44
  4. Step 4: Simplify right side
    9,140,190,518.25x = 159,508,485,712,907,173,888
  5. Step 5: Solve for x
    x = 159,508,485,712,907,173,888/9,140,190,518.25
  6. Step 6: Final answer
    x = 17,451,330,515.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.