Home / 30,506-48,708

Finding the Third Proportional to 30,506 and 48,708

Calculator

Solution

The third proportional to 30,506 and 48,708 is: 77,770.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,506 : 48,708 = 48,708 : x
  2. Step 2: Convert to fraction form
    30,506/48,708 = 48,708/x
  3. Step 3: Cross multiply
    30,506x = 48,708 × 48,708
  4. Step 4: Simplify right side
    30,506x = 2,372,469,264
  5. Step 5: Solve for x
    x = 2,372,469,264/30,506
  6. Step 6: Final answer
    x = 77,770.58

Related Problems

Find third proportional to 15,253 and 24,354
Half scale
Find third proportional to 61,012 and 97,416
Double scale
Find third proportional to 30,508 and 48,711
Similar ratio
Find third proportional to 45,759 and 73,062
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.