Home / 82,152-176,574

Finding the Third Proportional to 82,152 and 176,574

Calculator

Solution

The third proportional to 82,152 and 176,574 is: 379,520.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,152 : 176,574 = 176,574 : x
  2. Step 2: Convert to fraction form
    82,152/176,574 = 176,574/x
  3. Step 3: Cross multiply
    82,152x = 176,574 × 176,574
  4. Step 4: Simplify right side
    82,152x = 31,178,377,476
  5. Step 5: Solve for x
    x = 31,178,377,476/82,152
  6. Step 6: Final answer
    x = 379,520.61

Related Problems

Find third proportional to 41,076 and 88,287
Half scale
Find third proportional to 164,304 and 353,148
Double scale
Find third proportional to 82,154 and 176,578
Similar ratio
Find third proportional to 123,228 and 264,861
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.