Home / 176,310-380,673

Finding the Third Proportional to 176,310 and 380,673

Calculator

Solution

The third proportional to 176,310 and 380,673 is: 821,915.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,310 : 380,673 = 380,673 : x
  2. Step 2: Convert to fraction form
    176,310/380,673 = 380,673/x
  3. Step 3: Cross multiply
    176,310x = 380,673 × 380,673
  4. Step 4: Simplify right side
    176,310x = 144,911,932,929
  5. Step 5: Solve for x
    x = 144,911,932,929/176,310
  6. Step 6: Final answer
    x = 821,915.56

Related Problems

Find third proportional to 88,155 and 190,336.50
Half scale
Find third proportional to 352,620 and 761,346
Double scale
Find third proportional to 176,312 and 380,677
Similar ratio
Find third proportional to 264,465 and 571,009.50
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.