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Finding the Third Proportional to 30,791,703 and 43,048,618.50

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Solution

The third proportional to 30,791,703 and 43,048,618.50 is: 60,184,509.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,791,703 : 43,048,618.50 = 43,048,618.50 : x
  2. Step 2: Convert to fraction form
    30,791,703/43,048,618.50 = 43,048,618.50/x
  3. Step 3: Cross multiply
    30,791,703x = 43,048,618.50 × 43,048,618.50
  4. Step 4: Simplify right side
    30,791,703x = 1,853,183,554,758,542.25
  5. Step 5: Solve for x
    x = 1,853,183,554,758,542.25/30,791,703
  6. Step 6: Final answer
    x = 60,184,509.92

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.