Home / 172,076-370,516

Finding the Third Proportional to 172,076 and 370,516

Calculator

Solution

The third proportional to 172,076 and 370,516 is: 797,799.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,076 : 370,516 = 370,516 : x
  2. Step 2: Convert to fraction form
    172,076/370,516 = 370,516/x
  3. Step 3: Cross multiply
    172,076x = 370,516 × 370,516
  4. Step 4: Simplify right side
    172,076x = 137,282,106,256
  5. Step 5: Solve for x
    x = 137,282,106,256/172,076
  6. Step 6: Final answer
    x = 797,799.26

Related Problems

Find third proportional to 86,038 and 185,258
Half scale
Find third proportional to 344,152 and 741,032
Double scale
Find third proportional to 172,078 and 370,520
Similar ratio
Find third proportional to 258,114 and 555,774
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.