Home / 328,576.50-497,249

Finding the Third Proportional to 328,576.50 and 497,249

Calculator

Solution

The third proportional to 328,576.50 and 497,249 is: 752,508.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,576.50 : 497,249 = 497,249 : x
  2. Step 2: Convert to fraction form
    328,576.50/497,249 = 497,249/x
  3. Step 3: Cross multiply
    328,576.50x = 497,249 × 497,249
  4. Step 4: Simplify right side
    328,576.50x = 247,256,568,001
  5. Step 5: Solve for x
    x = 247,256,568,001/328,576.50
  6. Step 6: Final answer
    x = 752,508.37

Related Problems

Find third proportional to 164,288.25 and 248,624.50
Half scale
Find third proportional to 657,153 and 994,498
Double scale
Find third proportional to 328,579 and 497,252
Similar ratio
Find third proportional to 492,864.75 and 745,873.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.