Home / 504,574-802,380

Finding the Third Proportional to 504,574 and 802,380

Calculator

Solution

The third proportional to 504,574 and 802,380 is: 1,275,954.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,574 : 802,380 = 802,380 : x
  2. Step 2: Convert to fraction form
    504,574/802,380 = 802,380/x
  3. Step 3: Cross multiply
    504,574x = 802,380 × 802,380
  4. Step 4: Simplify right side
    504,574x = 643,813,664,400
  5. Step 5: Solve for x
    x = 643,813,664,400/504,574
  6. Step 6: Final answer
    x = 1,275,954.89

Related Problems

Find third proportional to 252,287 and 401,190
Half scale
Find third proportional to 1,009,148 and 1,604,760
Double scale
Find third proportional to 504,576 and 802,383
Similar ratio
Find third proportional to 756,861 and 1,203,570
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.