Home / 112,790,839,556-170,639,278,074

Finding the Third Proportional to 112,790,839,556 and 170,639,278,074

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Solution

The third proportional to 112,790,839,556 and 170,639,278,074 is: 258,157,163,615.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,790,839,556 : 170,639,278,074 = 170,639,278,074 : x
  2. Step 2: Convert to fraction form
    112,790,839,556/170,639,278,074 = 170,639,278,074/x
  3. Step 3: Cross multiply
    112,790,839,556x = 170,639,278,074 × 170,639,278,074
  4. Step 4: Simplify right side
    112,790,839,556x = 29,117,763,221,615,896,690,688
  5. Step 5: Solve for x
    x = 29,117,763,221,615,896,690,688/112,790,839,556
  6. Step 6: Final answer
    x = 258,157,163,615.75

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.