Home / 625,644-1,373,107.50

Finding the Third Proportional to 625,644 and 1,373,107.50

Calculator

Solution

The third proportional to 625,644 and 1,373,107.50 is: 3,013,573.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,644 : 1,373,107.50 = 1,373,107.50 : x
  2. Step 2: Convert to fraction form
    625,644/1,373,107.50 = 1,373,107.50/x
  3. Step 3: Cross multiply
    625,644x = 1,373,107.50 × 1,373,107.50
  4. Step 4: Simplify right side
    625,644x = 1,885,424,206,556.25
  5. Step 5: Solve for x
    x = 1,885,424,206,556.25/625,644
  6. Step 6: Final answer
    x = 3,013,573.54

Related Problems

Find third proportional to 312,822 and 686,553.75
Half scale
Find third proportional to 1,251,288 and 2,746,215
Double scale
Find third proportional to 625,646 and 1,373,112
Similar ratio
Find third proportional to 938,466 and 2,059,661.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.