Home / 790,156-1,255,218

Finding the Third Proportional to 790,156 and 1,255,218

Calculator

Solution

The third proportional to 790,156 and 1,255,218 is: 1,994,001.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,156 : 1,255,218 = 1,255,218 : x
  2. Step 2: Convert to fraction form
    790,156/1,255,218 = 1,255,218/x
  3. Step 3: Cross multiply
    790,156x = 1,255,218 × 1,255,218
  4. Step 4: Simplify right side
    790,156x = 1,575,572,227,524
  5. Step 5: Solve for x
    x = 1,575,572,227,524/790,156
  6. Step 6: Final answer
    x = 1,994,001.47

Related Problems

Find third proportional to 395,078 and 627,609
Half scale
Find third proportional to 1,580,312 and 2,510,436
Double scale
Find third proportional to 790,158 and 1,255,221
Similar ratio
Find third proportional to 1,185,234 and 1,882,827
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.