Home / 133,035.75-288,202.50

Finding the Third Proportional to 133,035.75 and 288,202.50

Calculator

Solution

The third proportional to 133,035.75 and 288,202.50 is: 624,348.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,035.75 : 288,202.50 = 288,202.50 : x
  2. Step 2: Convert to fraction form
    133,035.75/288,202.50 = 288,202.50/x
  3. Step 3: Cross multiply
    133,035.75x = 288,202.50 × 288,202.50
  4. Step 4: Simplify right side
    133,035.75x = 83,060,681,006.25
  5. Step 5: Solve for x
    x = 83,060,681,006.25/133,035.75
  6. Step 6: Final answer
    x = 624,348.58

Related Problems

Find third proportional to 66,517.88 and 144,101.25
Half scale
Find third proportional to 266,071.50 and 576,405
Double scale
Find third proportional to 133,038 and 288,207
Similar ratio
Find third proportional to 199,553.63 and 432,303.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.