Home / 4,891,729,379,261.70-10,642,300,428,729

Finding the Third Proportional to 4,891,729,379,261.70 and 10,642,300,428,729

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Solution

The third proportional to 4,891,729,379,261.70 and 10,642,300,428,729 is: 23,153,071,160,371.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,729,379,261.70 : 10,642,300,428,729 = 10,642,300,428,729 : x
  2. Step 2: Convert to fraction form
    4,891,729,379,261.70/10,642,300,428,729 = 10,642,300,428,729/x
  3. Step 3: Cross multiply
    4,891,729,379,261.70x = 10,642,300,428,729 × 10,642,300,428,729
  4. Step 4: Simplify right side
    4,891,729,379,261.70x = 113,258,558,415,325,462,286,827,520
  5. Step 5: Solve for x
    x = 113,258,558,415,325,462,286,827,520/4,891,729,379,261.70
  6. Step 6: Final answer
    x = 23,153,071,160,371.38

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.