Home / 1,121,573,273.63-2,440,643,308.88

Finding the Third Proportional to 1,121,573,273.63 and 2,440,643,308.88

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Solution

The third proportional to 1,121,573,273.63 and 2,440,643,308.88 is: 5,311,057,156.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,121,573,273.63 : 2,440,643,308.88 = 2,440,643,308.88 : x
  2. Step 2: Convert to fraction form
    1,121,573,273.63/2,440,643,308.88 = 2,440,643,308.88/x
  3. Step 3: Cross multiply
    1,121,573,273.63x = 2,440,643,308.88 × 2,440,643,308.88
  4. Step 4: Simplify right side
    1,121,573,273.63x = 5,956,739,761,156,308,992
  5. Step 5: Solve for x
    x = 5,956,739,761,156,308,992/1,121,573,273.63
  6. Step 6: Final answer
    x = 5,311,057,156.26

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.