Home / 346,885-756,634

Finding the Third Proportional to 346,885 and 756,634

Calculator

Solution

The third proportional to 346,885 and 756,634 is: 1,650,388.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,885 : 756,634 = 756,634 : x
  2. Step 2: Convert to fraction form
    346,885/756,634 = 756,634/x
  3. Step 3: Cross multiply
    346,885x = 756,634 × 756,634
  4. Step 4: Simplify right side
    346,885x = 572,495,009,956
  5. Step 5: Solve for x
    x = 572,495,009,956/346,885
  6. Step 6: Final answer
    x = 1,650,388.49

Related Problems

Find third proportional to 173,442.50 and 378,317
Half scale
Find third proportional to 693,770 and 1,513,268
Double scale
Find third proportional to 346,887 and 756,638
Similar ratio
Find third proportional to 520,327.50 and 1,134,951
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.