Home / 385,630-593,105

Finding the Third Proportional to 385,630 and 593,105

Calculator

Solution

The third proportional to 385,630 and 593,105 is: 912,204.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    385,630 : 593,105 = 593,105 : x
  2. Step 2: Convert to fraction form
    385,630/593,105 = 593,105/x
  3. Step 3: Cross multiply
    385,630x = 593,105 × 593,105
  4. Step 4: Simplify right side
    385,630x = 351,773,541,025
  5. Step 5: Solve for x
    x = 351,773,541,025/385,630
  6. Step 6: Final answer
    x = 912,204.81

Related Problems

Find third proportional to 192,815 and 296,552.50
Half scale
Find third proportional to 771,260 and 1,186,210
Double scale
Find third proportional to 385,632 and 593,108
Similar ratio
Find third proportional to 578,445 and 889,657.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.