Home / 1,999,134,616,781.10-4,299,132,118,988.10

Finding the Third Proportional to 1,999,134,616,781.10 and 4,299,132,118,988.10

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Solution

The third proportional to 1,999,134,616,781.10 and 4,299,132,118,988.10 is: 9,245,268,838,511.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,999,134,616,781.10 : 4,299,132,118,988.10 = 4,299,132,118,988.10 : x
  2. Step 2: Convert to fraction form
    1,999,134,616,781.10/4,299,132,118,988.10 = 4,299,132,118,988.10/x
  3. Step 3: Cross multiply
    1,999,134,616,781.10x = 4,299,132,118,988.10 × 4,299,132,118,988.10
  4. Step 4: Simplify right side
    1,999,134,616,781.10x = 18,482,536,976,515,111,912,996,864
  5. Step 5: Solve for x
    x = 18,482,536,976,515,111,912,996,864/1,999,134,616,781.10
  6. Step 6: Final answer
    x = 9,245,268,838,511.09

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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.