Home / 176,959-385,019

Finding the Third Proportional to 176,959 and 385,019

Calculator

Solution

The third proportional to 176,959 and 385,019 is: 837,706.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,959 : 385,019 = 385,019 : x
  2. Step 2: Convert to fraction form
    176,959/385,019 = 385,019/x
  3. Step 3: Cross multiply
    176,959x = 385,019 × 385,019
  4. Step 4: Simplify right side
    176,959x = 148,239,630,361
  5. Step 5: Solve for x
    x = 148,239,630,361/176,959
  6. Step 6: Final answer
    x = 837,706.08

Related Problems

Find third proportional to 88,479.50 and 192,509.50
Half scale
Find third proportional to 353,918 and 770,038
Double scale
Find third proportional to 176,961 and 385,023
Similar ratio
Find third proportional to 265,438.50 and 577,528.50
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.