Home / 130,744-282,224

Finding the Third Proportional to 130,744 and 282,224

Calculator

Solution

The third proportional to 130,744 and 282,224 is: 609,208.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,744 : 282,224 = 282,224 : x
  2. Step 2: Convert to fraction form
    130,744/282,224 = 282,224/x
  3. Step 3: Cross multiply
    130,744x = 282,224 × 282,224
  4. Step 4: Simplify right side
    130,744x = 79,650,386,176
  5. Step 5: Solve for x
    x = 79,650,386,176/130,744
  6. Step 6: Final answer
    x = 609,208.73

Related Problems

Find third proportional to 65,372 and 141,112
Half scale
Find third proportional to 261,488 and 564,448
Double scale
Find third proportional to 130,746 and 282,228
Similar ratio
Find third proportional to 196,116 and 423,336
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.