Home / 103,638-160,037

Finding the Third Proportional to 103,638 and 160,037

Calculator

Solution

The third proportional to 103,638 and 160,037 is: 247,127.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,638 : 160,037 = 160,037 : x
  2. Step 2: Convert to fraction form
    103,638/160,037 = 160,037/x
  3. Step 3: Cross multiply
    103,638x = 160,037 × 160,037
  4. Step 4: Simplify right side
    103,638x = 25,611,841,369
  5. Step 5: Solve for x
    x = 25,611,841,369/103,638
  6. Step 6: Final answer
    x = 247,127.90

Related Problems

Find third proportional to 51,819 and 80,018.50
Half scale
Find third proportional to 207,276 and 320,074
Double scale
Find third proportional to 103,640 and 160,040
Similar ratio
Find third proportional to 155,457 and 240,055.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.