Home / 725,564-1,575,408

Finding the Third Proportional to 725,564 and 1,575,408

Calculator

Solution

The third proportional to 725,564 and 1,575,408 is: 3,420,663.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    725,564 : 1,575,408 = 1,575,408 : x
  2. Step 2: Convert to fraction form
    725,564/1,575,408 = 1,575,408/x
  3. Step 3: Cross multiply
    725,564x = 1,575,408 × 1,575,408
  4. Step 4: Simplify right side
    725,564x = 2,481,910,366,464
  5. Step 5: Solve for x
    x = 2,481,910,366,464/725,564
  6. Step 6: Final answer
    x = 3,420,663.60

Related Problems

Find third proportional to 362,782 and 787,704
Half scale
Find third proportional to 1,451,128 and 3,150,816
Double scale
Find third proportional to 725,566 and 1,575,412
Similar ratio
Find third proportional to 1,088,346 and 2,363,112
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.