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Finding the Third Proportional to 94,698,056.81 and 221,257,468.69

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Solution

The third proportional to 94,698,056.81 and 221,257,468.69 is: 516,957,465.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,698,056.81 : 221,257,468.69 = 221,257,468.69 : x
  2. Step 2: Convert to fraction form
    94,698,056.81/221,257,468.69 = 221,257,468.69/x
  3. Step 3: Cross multiply
    94,698,056.81x = 221,257,468.69 × 221,257,468.69
  4. Step 4: Simplify right side
    94,698,056.81x = 48,954,867,450,000,040
  5. Step 5: Solve for x
    x = 48,954,867,450,000,040/94,698,056.81
  6. Step 6: Final answer
    x = 516,957,465.63

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.