Home / 328,476.38-706,052.25

Finding the Third Proportional to 328,476.38 and 706,052.25

Calculator

Solution

The third proportional to 328,476.38 and 706,052.25 is: 1,517,642.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,476.38 : 706,052.25 = 706,052.25 : x
  2. Step 2: Convert to fraction form
    328,476.38/706,052.25 = 706,052.25/x
  3. Step 3: Cross multiply
    328,476.38x = 706,052.25 × 706,052.25
  4. Step 4: Simplify right side
    328,476.38x = 498,509,779,730.06
  5. Step 5: Solve for x
    x = 498,509,779,730.06/328,476.38
  6. Step 6: Final answer
    x = 1,517,642.72

Related Problems

Find third proportional to 164,238.19 and 353,026.13
Half scale
Find third proportional to 656,952.75 and 1,412,104.50
Double scale
Find third proportional to 328,478 and 706,057
Similar ratio
Find third proportional to 492,714.56 and 1,059,078.38
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.