Home / 768,694-1,637,180

Finding the Third Proportional to 768,694 and 1,637,180

Calculator

Solution

The third proportional to 768,694 and 1,637,180 is: 3,486,899.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    768,694 : 1,637,180 = 1,637,180 : x
  2. Step 2: Convert to fraction form
    768,694/1,637,180 = 1,637,180/x
  3. Step 3: Cross multiply
    768,694x = 1,637,180 × 1,637,180
  4. Step 4: Simplify right side
    768,694x = 2,680,358,352,400
  5. Step 5: Solve for x
    x = 2,680,358,352,400/768,694
  6. Step 6: Final answer
    x = 3,486,899.02

Related Problems

Find third proportional to 384,347 and 818,590
Half scale
Find third proportional to 1,537,388 and 3,274,360
Double scale
Find third proportional to 768,696 and 1,637,184
Similar ratio
Find third proportional to 1,153,041 and 2,455,770
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.