Home / 837,080-1,330,349

Finding the Third Proportional to 837,080 and 1,330,349

Calculator

Solution

The third proportional to 837,080 and 1,330,349 is: 2,114,288.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,080 : 1,330,349 = 1,330,349 : x
  2. Step 2: Convert to fraction form
    837,080/1,330,349 = 1,330,349/x
  3. Step 3: Cross multiply
    837,080x = 1,330,349 × 1,330,349
  4. Step 4: Simplify right side
    837,080x = 1,769,828,461,801
  5. Step 5: Solve for x
    x = 1,769,828,461,801/837,080
  6. Step 6: Final answer
    x = 2,114,288.31

Related Problems

Find third proportional to 418,540 and 665,174.50
Half scale
Find third proportional to 1,674,160 and 2,660,698
Double scale
Find third proportional to 837,082 and 1,330,352
Similar ratio
Find third proportional to 1,255,620 and 1,995,523.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.