Home / 158,827.50-225,787.50

Finding the Third Proportional to 158,827.50 and 225,787.50

Calculator

Solution

The third proportional to 158,827.50 and 225,787.50 is: 320,977.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,827.50 : 225,787.50 = 225,787.50 : x
  2. Step 2: Convert to fraction form
    158,827.50/225,787.50 = 225,787.50/x
  3. Step 3: Cross multiply
    158,827.50x = 225,787.50 × 225,787.50
  4. Step 4: Simplify right side
    158,827.50x = 50,979,995,156.25
  5. Step 5: Solve for x
    x = 50,979,995,156.25/158,827.50
  6. Step 6: Final answer
    x = 320,977.13

Related Problems

Find third proportional to 79,413.75 and 112,893.75
Half scale
Find third proportional to 317,655 and 451,575
Double scale
Find third proportional to 158,830 and 225,790
Similar ratio
Find third proportional to 238,241.25 and 338,681.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.