Home / 167,115-345,300

Finding the Third Proportional to 167,115 and 345,300

Calculator

Solution

The third proportional to 167,115 and 345,300 is: 713,473.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,115 : 345,300 = 345,300 : x
  2. Step 2: Convert to fraction form
    167,115/345,300 = 345,300/x
  3. Step 3: Cross multiply
    167,115x = 345,300 × 345,300
  4. Step 4: Simplify right side
    167,115x = 119,232,090,000
  5. Step 5: Solve for x
    x = 119,232,090,000/167,115
  6. Step 6: Final answer
    x = 713,473.30

Related Problems

Find third proportional to 83,557.50 and 172,650
Half scale
Find third proportional to 334,230 and 690,600
Double scale
Find third proportional to 167,117 and 345,304
Similar ratio
Find third proportional to 250,672.50 and 517,950
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.