Home / 637,792-1,383,565

Finding the Third Proportional to 637,792 and 1,383,565

Calculator

Solution

The third proportional to 637,792 and 1,383,565 is: 3,001,373.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    637,792 : 1,383,565 = 1,383,565 : x
  2. Step 2: Convert to fraction form
    637,792/1,383,565 = 1,383,565/x
  3. Step 3: Cross multiply
    637,792x = 1,383,565 × 1,383,565
  4. Step 4: Simplify right side
    637,792x = 1,914,252,109,225
  5. Step 5: Solve for x
    x = 1,914,252,109,225/637,792
  6. Step 6: Final answer
    x = 3,001,373.66

Related Problems

Find third proportional to 318,896 and 691,782.50
Half scale
Find third proportional to 1,275,584 and 2,767,130
Double scale
Find third proportional to 637,794 and 1,383,569
Similar ratio
Find third proportional to 956,688 and 2,075,347.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.