Home / 144,055.13-210,545.16

Finding the Third Proportional to 144,055.13 and 210,545.16

Calculator

Solution

The third proportional to 144,055.13 and 210,545.16 is: 307,724.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,055.13 : 210,545.16 = 210,545.16 : x
  2. Step 2: Convert to fraction form
    144,055.13/210,545.16 = 210,545.16/x
  3. Step 3: Cross multiply
    144,055.13x = 210,545.16 × 210,545.16
  4. Step 4: Simplify right side
    144,055.13x = 44,329,262,820.34
  5. Step 5: Solve for x
    x = 44,329,262,820.34/144,055.13
  6. Step 6: Final answer
    x = 307,724.30

Related Problems

Find third proportional to 72,027.56 and 105,272.58
Half scale
Find third proportional to 288,110.25 and 421,090.31
Double scale
Find third proportional to 144,057 and 210,548
Similar ratio
Find third proportional to 216,082.69 and 315,817.73
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.