Home / 513,346-1,236,708

Finding the Third Proportional to 513,346 and 1,236,708

Calculator

Solution

The third proportional to 513,346 and 1,236,708 is: 2,979,368.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    513,346 : 1,236,708 = 1,236,708 : x
  2. Step 2: Convert to fraction form
    513,346/1,236,708 = 1,236,708/x
  3. Step 3: Cross multiply
    513,346x = 1,236,708 × 1,236,708
  4. Step 4: Simplify right side
    513,346x = 1,529,446,677,264
  5. Step 5: Solve for x
    x = 1,529,446,677,264/513,346
  6. Step 6: Final answer
    x = 2,979,368.06

Related Problems

Find third proportional to 256,673 and 618,354
Half scale
Find third proportional to 1,026,692 and 2,473,416
Double scale
Find third proportional to 513,348 and 1,236,713
Similar ratio
Find third proportional to 770,019 and 1,855,062
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.