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Finding the Third Proportional to 30,336.08 and 47,484.67

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Solution

The third proportional to 30,336.08 and 47,484.67 is: 74,327.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,336.08 : 47,484.67 = 47,484.67 : x
  2. Step 2: Convert to fraction form
    30,336.08/47,484.67 = 47,484.67/x
  3. Step 3: Cross multiply
    30,336.08x = 47,484.67 × 47,484.67
  4. Step 4: Simplify right side
    30,336.08x = 2,254,793,692.10
  5. Step 5: Solve for x
    x = 2,254,793,692.10/30,336.08
  6. Step 6: Final answer
    x = 74,327.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.