Home / 5,427,933,457-11,817,018,341

Finding the Third Proportional to 5,427,933,457 and 11,817,018,341

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Solution

The third proportional to 5,427,933,457 and 11,817,018,341 is: 25,726,535,444.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,427,933,457 : 11,817,018,341 = 11,817,018,341 : x
  2. Step 2: Convert to fraction form
    5,427,933,457/11,817,018,341 = 11,817,018,341/x
  3. Step 3: Cross multiply
    5,427,933,457x = 11,817,018,341 × 11,817,018,341
  4. Step 4: Simplify right side
    5,427,933,457x = 139,641,922,471,530,397,696
  5. Step 5: Solve for x
    x = 139,641,922,471,530,397,696/5,427,933,457
  6. Step 6: Final answer
    x = 25,726,535,444.43

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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.