Home / 580,648-802,348

Finding the Third Proportional to 580,648 and 802,348

Calculator

Solution

The third proportional to 580,648 and 802,348 is: 1,108,696.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,648 : 802,348 = 802,348 : x
  2. Step 2: Convert to fraction form
    580,648/802,348 = 802,348/x
  3. Step 3: Cross multiply
    580,648x = 802,348 × 802,348
  4. Step 4: Simplify right side
    580,648x = 643,762,313,104
  5. Step 5: Solve for x
    x = 643,762,313,104/580,648
  6. Step 6: Final answer
    x = 1,108,696.34

Related Problems

Find third proportional to 290,324 and 401,174
Half scale
Find third proportional to 1,161,296 and 1,604,696
Double scale
Find third proportional to 580,650 and 802,351
Similar ratio
Find third proportional to 870,972 and 1,203,522
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.