Home / 729,977-1,560,836

Finding the Third Proportional to 729,977 and 1,560,836

Calculator

Solution

The third proportional to 729,977 and 1,560,836 is: 3,337,377.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,977 : 1,560,836 = 1,560,836 : x
  2. Step 2: Convert to fraction form
    729,977/1,560,836 = 1,560,836/x
  3. Step 3: Cross multiply
    729,977x = 1,560,836 × 1,560,836
  4. Step 4: Simplify right side
    729,977x = 2,436,209,018,896
  5. Step 5: Solve for x
    x = 2,436,209,018,896/729,977
  6. Step 6: Final answer
    x = 3,337,377.78

Related Problems

Find third proportional to 364,988.50 and 780,418
Half scale
Find third proportional to 1,459,954 and 3,121,672
Double scale
Find third proportional to 729,979 and 1,560,840
Similar ratio
Find third proportional to 1,094,965.50 and 2,341,254
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.