Home / 775,388-1,170,453

Finding the Third Proportional to 775,388 and 1,170,453

Calculator

Solution

The third proportional to 775,388 and 1,170,453 is: 1,766,806.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    775,388 : 1,170,453 = 1,170,453 : x
  2. Step 2: Convert to fraction form
    775,388/1,170,453 = 1,170,453/x
  3. Step 3: Cross multiply
    775,388x = 1,170,453 × 1,170,453
  4. Step 4: Simplify right side
    775,388x = 1,369,960,225,209
  5. Step 5: Solve for x
    x = 1,369,960,225,209/775,388
  6. Step 6: Final answer
    x = 1,766,806.07

Related Problems

Find third proportional to 387,694 and 585,226.50
Half scale
Find third proportional to 1,550,776 and 2,340,906
Double scale
Find third proportional to 775,390 and 1,170,456
Similar ratio
Find third proportional to 1,163,082 and 1,755,679.50
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.