Home / 1,190,131,283.81-2,779,151,299.88

Finding the Third Proportional to 1,190,131,283.81 and 2,779,151,299.88

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Solution

The third proportional to 1,190,131,283.81 and 2,779,151,299.88 is: 6,489,773,063.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,190,131,283.81 : 2,779,151,299.88 = 2,779,151,299.88 : x
  2. Step 2: Convert to fraction form
    1,190,131,283.81/2,779,151,299.88 = 2,779,151,299.88/x
  3. Step 3: Cross multiply
    1,190,131,283.81x = 2,779,151,299.88 × 2,779,151,299.88
  4. Step 4: Simplify right side
    1,190,131,283.81x = 7,723,681,947,596,902,400
  5. Step 5: Solve for x
    x = 7,723,681,947,596,902,400/1,190,131,283.81
  6. Step 6: Final answer
    x = 6,489,773,063.40

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.