Home / 76,683-163,302

Finding the Third Proportional to 76,683 and 163,302

Calculator

Solution

The third proportional to 76,683 and 163,302 is: 347,763.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,683 : 163,302 = 163,302 : x
  2. Step 2: Convert to fraction form
    76,683/163,302 = 163,302/x
  3. Step 3: Cross multiply
    76,683x = 163,302 × 163,302
  4. Step 4: Simplify right side
    76,683x = 26,667,543,204
  5. Step 5: Solve for x
    x = 26,667,543,204/76,683
  6. Step 6: Final answer
    x = 347,763.43

Related Problems

Find third proportional to 38,341.50 and 81,651
Half scale
Find third proportional to 153,366 and 326,604
Double scale
Find third proportional to 76,685 and 163,306
Similar ratio
Find third proportional to 115,024.50 and 244,953
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.