Home / 163,676-358,582

Finding the Third Proportional to 163,676 and 358,582

Calculator

Solution

The third proportional to 163,676 and 358,582 is: 785,582.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,676 : 358,582 = 358,582 : x
  2. Step 2: Convert to fraction form
    163,676/358,582 = 358,582/x
  3. Step 3: Cross multiply
    163,676x = 358,582 × 358,582
  4. Step 4: Simplify right side
    163,676x = 128,581,050,724
  5. Step 5: Solve for x
    x = 128,581,050,724/163,676
  6. Step 6: Final answer
    x = 785,582.80

Related Problems

Find third proportional to 81,838 and 179,291
Half scale
Find third proportional to 327,352 and 717,164
Double scale
Find third proportional to 163,678 and 358,586
Similar ratio
Find third proportional to 245,514 and 537,873
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.