Home / 103,683-156,476

Finding the Third Proportional to 103,683 and 156,476

Calculator

Solution

The third proportional to 103,683 and 156,476 is: 236,149.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,683 : 156,476 = 156,476 : x
  2. Step 2: Convert to fraction form
    103,683/156,476 = 156,476/x
  3. Step 3: Cross multiply
    103,683x = 156,476 × 156,476
  4. Step 4: Simplify right side
    103,683x = 24,484,738,576
  5. Step 5: Solve for x
    x = 24,484,738,576/103,683
  6. Step 6: Final answer
    x = 236,149.98

Related Problems

Find third proportional to 51,841.50 and 78,238
Half scale
Find third proportional to 207,366 and 312,952
Double scale
Find third proportional to 103,685 and 156,479
Similar ratio
Find third proportional to 155,524.50 and 234,714
1.5x scale

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.