Home / 28,312-61,546

Finding the Third Proportional to 28,312 and 61,546

Calculator

Solution

The third proportional to 28,312 and 61,546 is: 133,791.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,312 : 61,546 = 61,546 : x
  2. Step 2: Convert to fraction form
    28,312/61,546 = 61,546/x
  3. Step 3: Cross multiply
    28,312x = 61,546 × 61,546
  4. Step 4: Simplify right side
    28,312x = 3,787,910,116
  5. Step 5: Solve for x
    x = 3,787,910,116/28,312
  6. Step 6: Final answer
    x = 133,791.68

Related Problems

Find third proportional to 14,156 and 30,773
Half scale
Find third proportional to 56,624 and 123,092
Double scale
Find third proportional to 28,314 and 61,550
Similar ratio
Find third proportional to 42,468 and 92,319
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.