Home / 115,429,838,208.19-248,231,470,145.62

Finding the Third Proportional to 115,429,838,208.19 and 248,231,470,145.62

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Solution

The third proportional to 115,429,838,208.19 and 248,231,470,145.62 is: 533,820,922,970.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,429,838,208.19 : 248,231,470,145.62 = 248,231,470,145.62 : x
  2. Step 2: Convert to fraction form
    115,429,838,208.19/248,231,470,145.62 = 248,231,470,145.62/x
  3. Step 3: Cross multiply
    115,429,838,208.19x = 248,231,470,145.62 × 248,231,470,145.62
  4. Step 4: Simplify right side
    115,429,838,208.19x = 61,618,862,770,655,831,523,328
  5. Step 5: Solve for x
    x = 61,618,862,770,655,831,523,328/115,429,838,208.19
  6. Step 6: Final answer
    x = 533,820,922,970.71

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.