Home / 167,285-342,724

Finding the Third Proportional to 167,285 and 342,724

Calculator

Solution

The third proportional to 167,285 and 342,724 is: 702,153.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,285 : 342,724 = 342,724 : x
  2. Step 2: Convert to fraction form
    167,285/342,724 = 342,724/x
  3. Step 3: Cross multiply
    167,285x = 342,724 × 342,724
  4. Step 4: Simplify right side
    167,285x = 117,459,740,176
  5. Step 5: Solve for x
    x = 117,459,740,176/167,285
  6. Step 6: Final answer
    x = 702,153.45

Related Problems

Find third proportional to 83,642.50 and 171,362
Half scale
Find third proportional to 334,570 and 685,448
Double scale
Find third proportional to 167,287 and 342,728
Similar ratio
Find third proportional to 250,927.50 and 514,086
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.