Home / 30,810,238.31-47,682,011.81

Finding the Third Proportional to 30,810,238.31 and 47,682,011.81

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Solution

The third proportional to 30,810,238.31 and 47,682,011.81 is: 73,792,816.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,810,238.31 : 47,682,011.81 = 47,682,011.81 : x
  2. Step 2: Convert to fraction form
    30,810,238.31/47,682,011.81 = 47,682,011.81/x
  3. Step 3: Cross multiply
    30,810,238.31x = 47,682,011.81 × 47,682,011.81
  4. Step 4: Simplify right side
    30,810,238.31x = 2,273,574,250,487,389.50
  5. Step 5: Solve for x
    x = 2,273,574,250,487,389.50/30,810,238.31
  6. Step 6: Final answer
    x = 73,792,816.12

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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.