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Finding the Third Proportional to 94,395,719.25 and 207,523,984.50

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Solution

The third proportional to 94,395,719.25 and 207,523,984.50 is: 456,230,478.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,395,719.25 : 207,523,984.50 = 207,523,984.50 : x
  2. Step 2: Convert to fraction form
    94,395,719.25/207,523,984.50 = 207,523,984.50/x
  3. Step 3: Cross multiply
    94,395,719.25x = 207,523,984.50 × 207,523,984.50
  4. Step 4: Simplify right side
    94,395,719.25x = 43,066,204,142,756,240
  5. Step 5: Solve for x
    x = 43,066,204,142,756,240/94,395,719.25
  6. Step 6: Final answer
    x = 456,230,478.30

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.