Home / 1,810,345,003.88-3,909,164,055.75

Finding the Third Proportional to 1,810,345,003.88 and 3,909,164,055.75

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Solution

The third proportional to 1,810,345,003.88 and 3,909,164,055.75 is: 8,441,243,841.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,345,003.88 : 3,909,164,055.75 = 3,909,164,055.75 : x
  2. Step 2: Convert to fraction form
    1,810,345,003.88/3,909,164,055.75 = 3,909,164,055.75/x
  3. Step 3: Cross multiply
    1,810,345,003.88x = 3,909,164,055.75 × 3,909,164,055.75
  4. Step 4: Simplify right side
    1,810,345,003.88x = 15,281,563,614,767,790,080
  5. Step 5: Solve for x
    x = 15,281,563,614,767,790,080/1,810,345,003.88
  6. Step 6: Final answer
    x = 8,441,243,841.40

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.