Home / 1,687,877,969,071.50-3,620,779,004,517.60

Finding the Third Proportional to 1,687,877,969,071.50 and 3,620,779,004,517.60

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Solution

The third proportional to 1,687,877,969,071.50 and 3,620,779,004,517.60 is: 7,767,173,243,434.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,687,877,969,071.50 : 3,620,779,004,517.60 = 3,620,779,004,517.60 : x
  2. Step 2: Convert to fraction form
    1,687,877,969,071.50/3,620,779,004,517.60 = 3,620,779,004,517.60/x
  3. Step 3: Cross multiply
    1,687,877,969,071.50x = 3,620,779,004,517.60 × 3,620,779,004,517.60
  4. Step 4: Simplify right side
    1,687,877,969,071.50x = 13,110,040,599,555,463,660,437,504
  5. Step 5: Solve for x
    x = 13,110,040,599,555,463,660,437,504/1,687,877,969,071.50
  6. Step 6: Final answer
    x = 7,767,173,243,434.94

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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.