Home / 207,799-447,376

Finding the Third Proportional to 207,799 and 447,376

Calculator

Solution

The third proportional to 207,799 and 447,376 is: 963,167.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,799 : 447,376 = 447,376 : x
  2. Step 2: Convert to fraction form
    207,799/447,376 = 447,376/x
  3. Step 3: Cross multiply
    207,799x = 447,376 × 447,376
  4. Step 4: Simplify right side
    207,799x = 200,145,285,376
  5. Step 5: Solve for x
    x = 200,145,285,376/207,799
  6. Step 6: Final answer
    x = 963,167.70

Related Problems

Find third proportional to 103,899.50 and 223,688
Half scale
Find third proportional to 415,598 and 894,752
Double scale
Find third proportional to 207,801 and 447,380
Similar ratio
Find third proportional to 311,698.50 and 671,064
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.