Home / 346,980-756,834

Finding the Third Proportional to 346,980 and 756,834

Calculator

Solution

The third proportional to 346,980 and 756,834 is: 1,650,808.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,980 : 756,834 = 756,834 : x
  2. Step 2: Convert to fraction form
    346,980/756,834 = 756,834/x
  3. Step 3: Cross multiply
    346,980x = 756,834 × 756,834
  4. Step 4: Simplify right side
    346,980x = 572,797,703,556
  5. Step 5: Solve for x
    x = 572,797,703,556/346,980
  6. Step 6: Final answer
    x = 1,650,808.99

Related Problems

Find third proportional to 173,490 and 378,417
Half scale
Find third proportional to 693,960 and 1,513,668
Double scale
Find third proportional to 346,982 and 756,838
Similar ratio
Find third proportional to 520,470 and 1,135,251
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.