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Finding the Third Proportional to 66,959,500.50 and 94,773,766.50

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Solution

The third proportional to 66,959,500.50 and 94,773,766.50 is: 134,141,783.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,959,500.50 : 94,773,766.50 = 94,773,766.50 : x
  2. Step 2: Convert to fraction form
    66,959,500.50/94,773,766.50 = 94,773,766.50/x
  3. Step 3: Cross multiply
    66,959,500.50x = 94,773,766.50 × 94,773,766.50
  4. Step 4: Simplify right side
    66,959,500.50x = 8,982,066,816,596,522
  5. Step 5: Solve for x
    x = 8,982,066,816,596,522/66,959,500.50
  6. Step 6: Final answer
    x = 134,141,783.46

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.