Home / 408,060-612,092

Finding the Third Proportional to 408,060 and 612,092

Calculator

Solution

The third proportional to 408,060 and 612,092 is: 918,141.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    408,060 : 612,092 = 612,092 : x
  2. Step 2: Convert to fraction form
    408,060/612,092 = 612,092/x
  3. Step 3: Cross multiply
    408,060x = 612,092 × 612,092
  4. Step 4: Simplify right side
    408,060x = 374,656,616,464
  5. Step 5: Solve for x
    x = 374,656,616,464/408,060
  6. Step 6: Final answer
    x = 918,141.00

Related Problems

Find third proportional to 204,030 and 306,046
Half scale
Find third proportional to 816,120 and 1,224,184
Double scale
Find third proportional to 408,062 and 612,095
Similar ratio
Find third proportional to 612,090 and 918,138
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.