Home / 167,100-345,276

Finding the Third Proportional to 167,100 and 345,276

Calculator

Solution

The third proportional to 167,100 and 345,276 is: 713,438.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,100 : 345,276 = 345,276 : x
  2. Step 2: Convert to fraction form
    167,100/345,276 = 345,276/x
  3. Step 3: Cross multiply
    167,100x = 345,276 × 345,276
  4. Step 4: Simplify right side
    167,100x = 119,215,516,176
  5. Step 5: Solve for x
    x = 119,215,516,176/167,100
  6. Step 6: Final answer
    x = 713,438.16

Related Problems

Find third proportional to 83,550 and 172,638
Half scale
Find third proportional to 334,200 and 690,552
Double scale
Find third proportional to 167,102 and 345,280
Similar ratio
Find third proportional to 250,650 and 517,914
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.