Home / 130,860-282,444

Finding the Third Proportional to 130,860 and 282,444

Calculator

Solution

The third proportional to 130,860 and 282,444 is: 609,618.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,860 : 282,444 = 282,444 : x
  2. Step 2: Convert to fraction form
    130,860/282,444 = 282,444/x
  3. Step 3: Cross multiply
    130,860x = 282,444 × 282,444
  4. Step 4: Simplify right side
    130,860x = 79,774,613,136
  5. Step 5: Solve for x
    x = 79,774,613,136/130,860
  6. Step 6: Final answer
    x = 609,618.01

Related Problems

Find third proportional to 65,430 and 141,222
Half scale
Find third proportional to 261,720 and 564,888
Double scale
Find third proportional to 130,862 and 282,448
Similar ratio
Find third proportional to 196,290 and 423,666
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.