Home / 771,280-1,660,956

Finding the Third Proportional to 771,280 and 1,660,956

Calculator

Solution

The third proportional to 771,280 and 1,660,956 is: 3,576,878.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    771,280 : 1,660,956 = 1,660,956 : x
  2. Step 2: Convert to fraction form
    771,280/1,660,956 = 1,660,956/x
  3. Step 3: Cross multiply
    771,280x = 1,660,956 × 1,660,956
  4. Step 4: Simplify right side
    771,280x = 2,758,774,833,936
  5. Step 5: Solve for x
    x = 2,758,774,833,936/771,280
  6. Step 6: Final answer
    x = 3,576,878.48

Related Problems

Find third proportional to 385,640 and 830,478
Half scale
Find third proportional to 1,542,560 and 3,321,912
Double scale
Find third proportional to 771,282 and 1,660,960
Similar ratio
Find third proportional to 1,156,920 and 2,491,434
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.