Home / 9,708,080,185,443-21,125,173,556,961

Finding the Third Proportional to 9,708,080,185,443 and 21,125,173,556,961

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Solution

The third proportional to 9,708,080,185,443 and 21,125,173,556,961 is: 45,969,228,651,499.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,708,080,185,443 : 21,125,173,556,961 = 21,125,173,556,961 : x
  2. Step 2: Convert to fraction form
    9,708,080,185,443/21,125,173,556,961 = 21,125,173,556,961/x
  3. Step 3: Cross multiply
    9,708,080,185,443x = 21,125,173,556,961 × 21,125,173,556,961
  4. Step 4: Simplify right side
    9,708,080,185,443x = 446,272,957,811,724,269,836,566,528
  5. Step 5: Solve for x
    x = 446,272,957,811,724,269,836,566,528/9,708,080,185,443
  6. Step 6: Final answer
    x = 45,969,228,651,499.84

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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.