Home / 101,160-145,724

Finding the Third Proportional to 101,160 and 145,724

Calculator

Solution

The third proportional to 101,160 and 145,724 is: 209,919.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,160 : 145,724 = 145,724 : x
  2. Step 2: Convert to fraction form
    101,160/145,724 = 145,724/x
  3. Step 3: Cross multiply
    101,160x = 145,724 × 145,724
  4. Step 4: Simplify right side
    101,160x = 21,235,484,176
  5. Step 5: Solve for x
    x = 21,235,484,176/101,160
  6. Step 6: Final answer
    x = 209,919.77

Related Problems

Find third proportional to 50,580 and 72,862
Half scale
Find third proportional to 202,320 and 291,448
Double scale
Find third proportional to 101,162 and 145,727
Similar ratio
Find third proportional to 151,740 and 218,586
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.