Home / 554,434,142.63-1,192,958,460.38

Finding the Third Proportional to 554,434,142.63 and 1,192,958,460.38

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Solution

The third proportional to 554,434,142.63 and 1,192,958,460.38 is: 2,566,851,098.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,434,142.63 : 1,192,958,460.38 = 1,192,958,460.38 : x
  2. Step 2: Convert to fraction form
    554,434,142.63/1,192,958,460.38 = 1,192,958,460.38/x
  3. Step 3: Cross multiply
    554,434,142.63x = 1,192,958,460.38 × 1,192,958,460.38
  4. Step 4: Simplify right side
    554,434,142.63x = 1,423,149,888,180,290,560
  5. Step 5: Solve for x
    x = 1,423,149,888,180,290,560/554,434,142.63
  6. Step 6: Final answer
    x = 2,566,851,098.75

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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.