Home / 344,898-753,678

Finding the Third Proportional to 344,898 and 753,678

Calculator

Solution

The third proportional to 344,898 and 753,678 is: 1,646,952.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,898 : 753,678 = 753,678 : x
  2. Step 2: Convert to fraction form
    344,898/753,678 = 753,678/x
  3. Step 3: Cross multiply
    344,898x = 753,678 × 753,678
  4. Step 4: Simplify right side
    344,898x = 568,030,527,684
  5. Step 5: Solve for x
    x = 568,030,527,684/344,898
  6. Step 6: Final answer
    x = 1,646,952.22

Related Problems

Find third proportional to 172,449 and 376,839
Half scale
Find third proportional to 689,796 and 1,507,356
Double scale
Find third proportional to 344,900 and 753,682
Similar ratio
Find third proportional to 517,347 and 1,130,517
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.