Home / 350,678-766,963

Finding the Third Proportional to 350,678 and 766,963

Calculator

Solution

The third proportional to 350,678 and 766,963 is: 1,677,414.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,678 : 766,963 = 766,963 : x
  2. Step 2: Convert to fraction form
    350,678/766,963 = 766,963/x
  3. Step 3: Cross multiply
    350,678x = 766,963 × 766,963
  4. Step 4: Simplify right side
    350,678x = 588,232,243,369
  5. Step 5: Solve for x
    x = 588,232,243,369/350,678
  6. Step 6: Final answer
    x = 1,677,414.16

Related Problems

Find third proportional to 175,339 and 383,481.50
Half scale
Find third proportional to 701,356 and 1,533,926
Double scale
Find third proportional to 350,680 and 766,967
Similar ratio
Find third proportional to 526,017 and 1,150,444.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.