Home / 755,172-1,143,725

Finding the Third Proportional to 755,172 and 1,143,725

Calculator

Solution

The third proportional to 755,172 and 1,143,725 is: 1,732,197.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,172 : 1,143,725 = 1,143,725 : x
  2. Step 2: Convert to fraction form
    755,172/1,143,725 = 1,143,725/x
  3. Step 3: Cross multiply
    755,172x = 1,143,725 × 1,143,725
  4. Step 4: Simplify right side
    755,172x = 1,308,106,875,625
  5. Step 5: Solve for x
    x = 1,308,106,875,625/755,172
  6. Step 6: Final answer
    x = 1,732,197.27

Related Problems

Find third proportional to 377,586 and 571,862.50
Half scale
Find third proportional to 1,510,344 and 2,287,450
Double scale
Find third proportional to 755,174 and 1,143,728
Similar ratio
Find third proportional to 1,132,758 and 1,715,587.50
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.