Home / 216,186,839,235.94-464,909,054,420.80

Finding the Third Proportional to 216,186,839,235.94 and 464,909,054,420.80

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Solution

The third proportional to 216,186,839,235.94 and 464,909,054,420.80 is: 999,785,322,947.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,186,839,235.94 : 464,909,054,420.80 = 464,909,054,420.80 : x
  2. Step 2: Convert to fraction form
    216,186,839,235.94/464,909,054,420.80 = 464,909,054,420.80/x
  3. Step 3: Cross multiply
    216,186,839,235.94x = 464,909,054,420.80 × 464,909,054,420.80
  4. Step 4: Simplify right side
    216,186,839,235.94x = 216,140,428,882,442,377,494,528
  5. Step 5: Solve for x
    x = 216,140,428,882,442,377,494,528/216,186,839,235.94
  6. Step 6: Final answer
    x = 999,785,322,947.22

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.