Home / 30,924-66,624

Finding the Third Proportional to 30,924 and 66,624

Calculator

Solution

The third proportional to 30,924 and 66,624 is: 143,537.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,924 : 66,624 = 66,624 : x
  2. Step 2: Convert to fraction form
    30,924/66,624 = 66,624/x
  3. Step 3: Cross multiply
    30,924x = 66,624 × 66,624
  4. Step 4: Simplify right side
    30,924x = 4,438,757,376
  5. Step 5: Solve for x
    x = 4,438,757,376/30,924
  6. Step 6: Final answer
    x = 143,537.62

Related Problems

Find third proportional to 15,462 and 33,312
Half scale
Find third proportional to 61,848 and 133,248
Double scale
Find third proportional to 30,926 and 66,628
Similar ratio
Find third proportional to 46,386 and 99,936
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.