Home / 176,148-392,636

Finding the Third Proportional to 176,148 and 392,636

Calculator

Solution

The third proportional to 176,148 and 392,636 is: 875,190.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,148 : 392,636 = 392,636 : x
  2. Step 2: Convert to fraction form
    176,148/392,636 = 392,636/x
  3. Step 3: Cross multiply
    176,148x = 392,636 × 392,636
  4. Step 4: Simplify right side
    176,148x = 154,163,028,496
  5. Step 5: Solve for x
    x = 154,163,028,496/176,148
  6. Step 6: Final answer
    x = 875,190.34

Related Problems

Find third proportional to 88,074 and 196,318
Half scale
Find third proportional to 352,296 and 785,272
Double scale
Find third proportional to 176,150 and 392,640
Similar ratio
Find third proportional to 264,222 and 588,954
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.