Home / 48,558-77,208

Finding the Third Proportional to 48,558 and 77,208

Calculator

Solution

The third proportional to 48,558 and 77,208 is: 122,761.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,558 : 77,208 = 77,208 : x
  2. Step 2: Convert to fraction form
    48,558/77,208 = 77,208/x
  3. Step 3: Cross multiply
    48,558x = 77,208 × 77,208
  4. Step 4: Simplify right side
    48,558x = 5,961,075,264
  5. Step 5: Solve for x
    x = 5,961,075,264/48,558
  6. Step 6: Final answer
    x = 122,761.96

Related Problems

Find third proportional to 24,279 and 38,604
Half scale
Find third proportional to 97,116 and 154,416
Double scale
Find third proportional to 48,560 and 77,211
Similar ratio
Find third proportional to 72,837 and 115,812
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.