Home / 176,128-384,352

Finding the Third Proportional to 176,128 and 384,352

Calculator

Solution

The third proportional to 176,128 and 384,352 is: 838,744.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,128 : 384,352 = 384,352 : x
  2. Step 2: Convert to fraction form
    176,128/384,352 = 384,352/x
  3. Step 3: Cross multiply
    176,128x = 384,352 × 384,352
  4. Step 4: Simplify right side
    176,128x = 147,726,459,904
  5. Step 5: Solve for x
    x = 147,726,459,904/176,128
  6. Step 6: Final answer
    x = 838,744.89

Related Problems

Find third proportional to 88,064 and 192,176
Half scale
Find third proportional to 352,256 and 768,704
Double scale
Find third proportional to 176,130 and 384,356
Similar ratio
Find third proportional to 264,192 and 576,528
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.