Home / 119,154-174,721

Finding the Third Proportional to 119,154 and 174,721

Calculator

Solution

The third proportional to 119,154 and 174,721 is: 256,201.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,154 : 174,721 = 174,721 : x
  2. Step 2: Convert to fraction form
    119,154/174,721 = 174,721/x
  3. Step 3: Cross multiply
    119,154x = 174,721 × 174,721
  4. Step 4: Simplify right side
    119,154x = 30,527,427,841
  5. Step 5: Solve for x
    x = 30,527,427,841/119,154
  6. Step 6: Final answer
    x = 256,201.45

Related Problems

Find third proportional to 59,577 and 87,360.50
Half scale
Find third proportional to 238,308 and 349,442
Double scale
Find third proportional to 119,156 and 174,724
Similar ratio
Find third proportional to 178,731 and 262,081.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.