Home / 1,917,645,468,700-4,172,873,788,966

Finding the Third Proportional to 1,917,645,468,700 and 4,172,873,788,966

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Solution

The third proportional to 1,917,645,468,700 and 4,172,873,788,966 is: 9,080,341,461,888.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,917,645,468,700 : 4,172,873,788,966 = 4,172,873,788,966 : x
  2. Step 2: Convert to fraction form
    1,917,645,468,700/4,172,873,788,966 = 4,172,873,788,966/x
  3. Step 3: Cross multiply
    1,917,645,468,700x = 4,172,873,788,966 × 4,172,873,788,966
  4. Step 4: Simplify right side
    1,917,645,468,700x = 17,412,875,658,639,462,052,659,200
  5. Step 5: Solve for x
    x = 17,412,875,658,639,462,052,659,200/1,917,645,468,700
  6. Step 6: Final answer
    x = 9,080,341,461,888.63

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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.