Home / 30,594,808.69-47,443,173.19

Finding the Third Proportional to 30,594,808.69 and 47,443,173.19

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Solution

The third proportional to 30,594,808.69 and 47,443,173.19 is: 73,569,823.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,594,808.69 : 47,443,173.19 = 47,443,173.19 : x
  2. Step 2: Convert to fraction form
    30,594,808.69/47,443,173.19 = 47,443,173.19/x
  3. Step 3: Cross multiply
    30,594,808.69x = 47,443,173.19 × 47,443,173.19
  4. Step 4: Simplify right side
    30,594,808.69x = 2,250,854,682,099,119
  5. Step 5: Solve for x
    x = 2,250,854,682,099,119/30,594,808.69
  6. Step 6: Final answer
    x = 73,569,823.73

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.