Home / 176,569-392,367

Finding the Third Proportional to 176,569 and 392,367

Calculator

Solution

The third proportional to 176,569 and 392,367 is: 871,907.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,569 : 392,367 = 392,367 : x
  2. Step 2: Convert to fraction form
    176,569/392,367 = 392,367/x
  3. Step 3: Cross multiply
    176,569x = 392,367 × 392,367
  4. Step 4: Simplify right side
    176,569x = 153,951,862,689
  5. Step 5: Solve for x
    x = 153,951,862,689/176,569
  6. Step 6: Final answer
    x = 871,907.65

Related Problems

Find third proportional to 88,284.50 and 196,183.50
Half scale
Find third proportional to 353,138 and 784,734
Double scale
Find third proportional to 176,571 and 392,371
Similar ratio
Find third proportional to 264,853.50 and 588,550.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.