Home / 174,149-382,547

Finding the Third Proportional to 174,149 and 382,547

Calculator

Solution

The third proportional to 174,149 and 382,547 is: 840,327.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,149 : 382,547 = 382,547 : x
  2. Step 2: Convert to fraction form
    174,149/382,547 = 382,547/x
  3. Step 3: Cross multiply
    174,149x = 382,547 × 382,547
  4. Step 4: Simplify right side
    174,149x = 146,342,207,209
  5. Step 5: Solve for x
    x = 146,342,207,209/174,149
  6. Step 6: Final answer
    x = 840,327.58

Related Problems

Find third proportional to 87,074.50 and 191,273.50
Half scale
Find third proportional to 348,298 and 765,094
Double scale
Find third proportional to 174,151 and 382,551
Similar ratio
Find third proportional to 261,223.50 and 573,820.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.