Home / 30,256,491.94-45,415,712.81

Finding the Third Proportional to 30,256,491.94 and 45,415,712.81

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Solution

The third proportional to 30,256,491.94 and 45,415,712.81 is: 68,170,063.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,256,491.94 : 45,415,712.81 = 45,415,712.81 : x
  2. Step 2: Convert to fraction form
    30,256,491.94/45,415,712.81 = 45,415,712.81/x
  3. Step 3: Cross multiply
    30,256,491.94x = 45,415,712.81 × 45,415,712.81
  4. Step 4: Simplify right side
    30,256,491.94x = 2,062,586,970,267,476.75
  5. Step 5: Solve for x
    x = 2,062,586,970,267,476.75/30,256,491.94
  6. Step 6: Final answer
    x = 68,170,063.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.