Home / 229,878-369,117

Finding the Third Proportional to 229,878 and 369,117

Calculator

Solution

The third proportional to 229,878 and 369,117 is: 592,694.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,878 : 369,117 = 369,117 : x
  2. Step 2: Convert to fraction form
    229,878/369,117 = 369,117/x
  3. Step 3: Cross multiply
    229,878x = 369,117 × 369,117
  4. Step 4: Simplify right side
    229,878x = 136,247,359,689
  5. Step 5: Solve for x
    x = 136,247,359,689/229,878
  6. Step 6: Final answer
    x = 592,694.21

Related Problems

Find third proportional to 114,939 and 184,558.50
Half scale
Find third proportional to 459,756 and 738,234
Double scale
Find third proportional to 229,880 and 369,120
Similar ratio
Find third proportional to 344,817 and 553,675.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.