Home / 242,711-528,032

Finding the Third Proportional to 242,711 and 528,032

Calculator

Solution

The third proportional to 242,711 and 528,032 is: 1,148,764.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,711 : 528,032 = 528,032 : x
  2. Step 2: Convert to fraction form
    242,711/528,032 = 528,032/x
  3. Step 3: Cross multiply
    242,711x = 528,032 × 528,032
  4. Step 4: Simplify right side
    242,711x = 278,817,793,024
  5. Step 5: Solve for x
    x = 278,817,793,024/242,711
  6. Step 6: Final answer
    x = 1,148,764.55

Related Problems

Find third proportional to 121,355.50 and 264,016
Half scale
Find third proportional to 485,422 and 1,056,064
Double scale
Find third proportional to 242,713 and 528,036
Similar ratio
Find third proportional to 364,066.50 and 792,048
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.