Home / 40,232,141.44-86,896,008.56

Finding the Third Proportional to 40,232,141.44 and 86,896,008.56

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Solution

The third proportional to 40,232,141.44 and 86,896,008.56 is: 187,683,678.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,232,141.44 : 86,896,008.56 = 86,896,008.56 : x
  2. Step 2: Convert to fraction form
    40,232,141.44/86,896,008.56 = 86,896,008.56/x
  3. Step 3: Cross multiply
    40,232,141.44x = 86,896,008.56 × 86,896,008.56
  4. Step 4: Simplify right side
    40,232,141.44x = 7,550,916,304,094,073
  5. Step 5: Solve for x
    x = 7,550,916,304,094,073/40,232,141.44
  6. Step 6: Final answer
    x = 187,683,678.63

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.