Home / 346,142-751,336

Finding the Third Proportional to 346,142 and 751,336

Calculator

Solution

The third proportional to 346,142 and 751,336 is: 1,630,850.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,142 : 751,336 = 751,336 : x
  2. Step 2: Convert to fraction form
    346,142/751,336 = 751,336/x
  3. Step 3: Cross multiply
    346,142x = 751,336 × 751,336
  4. Step 4: Simplify right side
    346,142x = 564,505,784,896
  5. Step 5: Solve for x
    x = 564,505,784,896/346,142
  6. Step 6: Final answer
    x = 1,630,850.30

Related Problems

Find third proportional to 173,071 and 375,668
Half scale
Find third proportional to 692,284 and 1,502,672
Double scale
Find third proportional to 346,144 and 751,340
Similar ratio
Find third proportional to 519,213 and 1,127,004
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.