Home / 178,711.50-384,882

Finding the Third Proportional to 178,711.50 and 384,882

Calculator

Solution

The third proportional to 178,711.50 and 384,882 is: 828,901.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,711.50 : 384,882 = 384,882 : x
  2. Step 2: Convert to fraction form
    178,711.50/384,882 = 384,882/x
  3. Step 3: Cross multiply
    178,711.50x = 384,882 × 384,882
  4. Step 4: Simplify right side
    178,711.50x = 148,134,153,924
  5. Step 5: Solve for x
    x = 148,134,153,924/178,711.50
  6. Step 6: Final answer
    x = 828,901.07

Related Problems

Find third proportional to 89,355.75 and 192,441
Half scale
Find third proportional to 357,423 and 769,764
Double scale
Find third proportional to 178,714 and 384,886
Similar ratio
Find third proportional to 268,067.25 and 577,323
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.