Home / 367,026-778,117

Finding the Third Proportional to 367,026 and 778,117

Calculator

Solution

The third proportional to 367,026 and 778,117 is: 1,649,654.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,026 : 778,117 = 778,117 : x
  2. Step 2: Convert to fraction form
    367,026/778,117 = 778,117/x
  3. Step 3: Cross multiply
    367,026x = 778,117 × 778,117
  4. Step 4: Simplify right side
    367,026x = 605,466,065,689
  5. Step 5: Solve for x
    x = 605,466,065,689/367,026
  6. Step 6: Final answer
    x = 1,649,654.43

Related Problems

Find third proportional to 183,513 and 389,058.50
Half scale
Find third proportional to 734,052 and 1,556,234
Double scale
Find third proportional to 367,028 and 778,121
Similar ratio
Find third proportional to 550,539 and 1,167,175.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.