Home / 434,322-626,562

Finding the Third Proportional to 434,322 and 626,562

Calculator

Solution

The third proportional to 434,322 and 626,562 is: 903,891.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,322 : 626,562 = 626,562 : x
  2. Step 2: Convert to fraction form
    434,322/626,562 = 626,562/x
  3. Step 3: Cross multiply
    434,322x = 626,562 × 626,562
  4. Step 4: Simplify right side
    434,322x = 392,579,939,844
  5. Step 5: Solve for x
    x = 392,579,939,844/434,322
  6. Step 6: Final answer
    x = 903,891.44

Related Problems

Find third proportional to 217,161 and 313,281
Half scale
Find third proportional to 868,644 and 1,253,124
Double scale
Find third proportional to 434,324 and 626,565
Similar ratio
Find third proportional to 651,483 and 939,843
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.