Home / 344,206-745,617

Finding the Third Proportional to 344,206 and 745,617

Calculator

Solution

The third proportional to 344,206 and 745,617 is: 1,615,151.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,206 : 745,617 = 745,617 : x
  2. Step 2: Convert to fraction form
    344,206/745,617 = 745,617/x
  3. Step 3: Cross multiply
    344,206x = 745,617 × 745,617
  4. Step 4: Simplify right side
    344,206x = 555,944,710,689
  5. Step 5: Solve for x
    x = 555,944,710,689/344,206
  6. Step 6: Final answer
    x = 1,615,151.13

Related Problems

Find third proportional to 172,103 and 372,808.50
Half scale
Find third proportional to 688,412 and 1,491,234
Double scale
Find third proportional to 344,208 and 745,621
Similar ratio
Find third proportional to 516,309 and 1,118,425.50
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.