Home / 8,386,546,612.50-18,634,787,221.50

Finding the Third Proportional to 8,386,546,612.50 and 18,634,787,221.50

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Solution

The third proportional to 8,386,546,612.50 and 18,634,787,221.50 is: 41,406,232,008.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,386,546,612.50 : 18,634,787,221.50 = 18,634,787,221.50 : x
  2. Step 2: Convert to fraction form
    8,386,546,612.50/18,634,787,221.50 = 18,634,787,221.50/x
  3. Step 3: Cross multiply
    8,386,546,612.50x = 18,634,787,221.50 × 18,634,787,221.50
  4. Step 4: Simplify right side
    8,386,546,612.50x = 347,255,294,790,579,716,096
  5. Step 5: Solve for x
    x = 347,255,294,790,579,716,096/8,386,546,612.50
  6. Step 6: Final answer
    x = 41,406,232,008.89

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.