Home / 366,912-749,376

Finding the Third Proportional to 366,912 and 749,376

Calculator

Solution

The third proportional to 366,912 and 749,376 is: 1,530,515.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,912 : 749,376 = 749,376 : x
  2. Step 2: Convert to fraction form
    366,912/749,376 = 749,376/x
  3. Step 3: Cross multiply
    366,912x = 749,376 × 749,376
  4. Step 4: Simplify right side
    366,912x = 561,564,389,376
  5. Step 5: Solve for x
    x = 561,564,389,376/366,912
  6. Step 6: Final answer
    x = 1,530,515.19

Related Problems

Find third proportional to 183,456 and 374,688
Half scale
Find third proportional to 733,824 and 1,498,752
Double scale
Find third proportional to 366,914 and 749,380
Similar ratio
Find third proportional to 550,368 and 1,124,064
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.