Home / 169,711.50-335,140.50

Finding the Third Proportional to 169,711.50 and 335,140.50

Calculator

Solution

The third proportional to 169,711.50 and 335,140.50 is: 661,824.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,711.50 : 335,140.50 = 335,140.50 : x
  2. Step 2: Convert to fraction form
    169,711.50/335,140.50 = 335,140.50/x
  3. Step 3: Cross multiply
    169,711.50x = 335,140.50 × 335,140.50
  4. Step 4: Simplify right side
    169,711.50x = 112,319,154,740.25
  5. Step 5: Solve for x
    x = 112,319,154,740.25/169,711.50
  6. Step 6: Final answer
    x = 661,824.06

Related Problems

Find third proportional to 84,855.75 and 167,570.25
Half scale
Find third proportional to 339,423 and 670,281
Double scale
Find third proportional to 169,714 and 335,144
Similar ratio
Find third proportional to 254,567.25 and 502,710.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.