Home / 192,510-297,513

Finding the Third Proportional to 192,510 and 297,513

Calculator

Solution

The third proportional to 192,510 and 297,513 is: 459,789.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,510 : 297,513 = 297,513 : x
  2. Step 2: Convert to fraction form
    192,510/297,513 = 297,513/x
  3. Step 3: Cross multiply
    192,510x = 297,513 × 297,513
  4. Step 4: Simplify right side
    192,510x = 88,513,985,169
  5. Step 5: Solve for x
    x = 88,513,985,169/192,510
  6. Step 6: Final answer
    x = 459,789.02

Related Problems

Find third proportional to 96,255 and 148,756.50
Half scale
Find third proportional to 385,020 and 595,026
Double scale
Find third proportional to 192,512 and 297,516
Similar ratio
Find third proportional to 288,765 and 446,269.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.