Home / 133,803-177,547.50

Finding the Third Proportional to 133,803 and 177,547.50

Calculator

Solution

The third proportional to 133,803 and 177,547.50 is: 235,593.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,803 : 177,547.50 = 177,547.50 : x
  2. Step 2: Convert to fraction form
    133,803/177,547.50 = 177,547.50/x
  3. Step 3: Cross multiply
    133,803x = 177,547.50 × 177,547.50
  4. Step 4: Simplify right side
    133,803x = 31,523,114,756.25
  5. Step 5: Solve for x
    x = 31,523,114,756.25/133,803
  6. Step 6: Final answer
    x = 235,593.48

Related Problems

Find third proportional to 66,901.50 and 88,773.75
Half scale
Find third proportional to 267,606 and 355,095
Double scale
Find third proportional to 133,805 and 177,550
Similar ratio
Find third proportional to 200,704.50 and 266,321.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.