Home / 542,622-1,175,640

Finding the Third Proportional to 542,622 and 1,175,640

Calculator

Solution

The third proportional to 542,622 and 1,175,640 is: 2,547,131.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    542,622 : 1,175,640 = 1,175,640 : x
  2. Step 2: Convert to fraction form
    542,622/1,175,640 = 1,175,640/x
  3. Step 3: Cross multiply
    542,622x = 1,175,640 × 1,175,640
  4. Step 4: Simplify right side
    542,622x = 1,382,129,409,600
  5. Step 5: Solve for x
    x = 1,382,129,409,600/542,622
  6. Step 6: Final answer
    x = 2,547,131.17

Related Problems

Find third proportional to 271,311 and 587,820
Half scale
Find third proportional to 1,085,244 and 2,351,280
Double scale
Find third proportional to 542,624 and 1,175,644
Similar ratio
Find third proportional to 813,933 and 1,763,460
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.