Home / 165,480-357,198

Finding the Third Proportional to 165,480 and 357,198

Calculator

Solution

The third proportional to 165,480 and 357,198 is: 771,032.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,480 : 357,198 = 357,198 : x
  2. Step 2: Convert to fraction form
    165,480/357,198 = 357,198/x
  3. Step 3: Cross multiply
    165,480x = 357,198 × 357,198
  4. Step 4: Simplify right side
    165,480x = 127,590,411,204
  5. Step 5: Solve for x
    x = 127,590,411,204/165,480
  6. Step 6: Final answer
    x = 771,032.22

Related Problems

Find third proportional to 82,740 and 178,599
Half scale
Find third proportional to 330,960 and 714,396
Double scale
Find third proportional to 165,482 and 357,202
Similar ratio
Find third proportional to 248,220 and 535,797
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.