Home / 366,947-554,117

Finding the Third Proportional to 366,947 and 554,117

Calculator

Solution

The third proportional to 366,947 and 554,117 is: 836,757.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,947 : 554,117 = 554,117 : x
  2. Step 2: Convert to fraction form
    366,947/554,117 = 554,117/x
  3. Step 3: Cross multiply
    366,947x = 554,117 × 554,117
  4. Step 4: Simplify right side
    366,947x = 307,045,649,689
  5. Step 5: Solve for x
    x = 307,045,649,689/366,947
  6. Step 6: Final answer
    x = 836,757.49

Related Problems

Find third proportional to 183,473.50 and 277,058.50
Half scale
Find third proportional to 733,894 and 1,108,234
Double scale
Find third proportional to 366,949 and 554,120
Similar ratio
Find third proportional to 550,420.50 and 831,175.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.