Home / 369,605-756,706

Finding the Third Proportional to 369,605 and 756,706

Calculator

Solution

The third proportional to 369,605 and 756,706 is: 1,549,232.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,605 : 756,706 = 756,706 : x
  2. Step 2: Convert to fraction form
    369,605/756,706 = 756,706/x
  3. Step 3: Cross multiply
    369,605x = 756,706 × 756,706
  4. Step 4: Simplify right side
    369,605x = 572,603,970,436
  5. Step 5: Solve for x
    x = 572,603,970,436/369,605
  6. Step 6: Final answer
    x = 1,549,232.21

Related Problems

Find third proportional to 184,802.50 and 378,353
Half scale
Find third proportional to 739,210 and 1,513,412
Double scale
Find third proportional to 369,607 and 756,710
Similar ratio
Find third proportional to 554,407.50 and 1,135,059
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.