Home / 758,318-1,755,539

Finding the Third Proportional to 758,318 and 1,755,539

Calculator

Solution

The third proportional to 758,318 and 1,755,539 is: 4,064,148.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,318 : 1,755,539 = 1,755,539 : x
  2. Step 2: Convert to fraction form
    758,318/1,755,539 = 1,755,539/x
  3. Step 3: Cross multiply
    758,318x = 1,755,539 × 1,755,539
  4. Step 4: Simplify right side
    758,318x = 3,081,917,180,521
  5. Step 5: Solve for x
    x = 3,081,917,180,521/758,318
  6. Step 6: Final answer
    x = 4,064,148.79

Related Problems

Find third proportional to 379,159 and 877,769.50
Half scale
Find third proportional to 1,516,636 and 3,511,078
Double scale
Find third proportional to 758,320 and 1,755,544
Similar ratio
Find third proportional to 1,137,477 and 2,633,308.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.