Home / 1,917,645,468,702-4,172,873,788,970

Finding the Third Proportional to 1,917,645,468,702 and 4,172,873,788,970

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Solution

The third proportional to 1,917,645,468,702 and 4,172,873,788,970 is: 9,080,341,461,896.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,917,645,468,702 : 4,172,873,788,970 = 4,172,873,788,970 : x
  2. Step 2: Convert to fraction form
    1,917,645,468,702/4,172,873,788,970 = 4,172,873,788,970/x
  3. Step 3: Cross multiply
    1,917,645,468,702x = 4,172,873,788,970 × 4,172,873,788,970
  4. Step 4: Simplify right side
    1,917,645,468,702x = 17,412,875,658,672,844,685,967,360
  5. Step 5: Solve for x
    x = 17,412,875,658,672,844,685,967,360/1,917,645,468,702
  6. Step 6: Final answer
    x = 9,080,341,461,896.57

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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.