Home / 572,209-1,242,737

Finding the Third Proportional to 572,209 and 1,242,737

Calculator

Solution

The third proportional to 572,209 and 1,242,737 is: 2,699,005.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,209 : 1,242,737 = 1,242,737 : x
  2. Step 2: Convert to fraction form
    572,209/1,242,737 = 1,242,737/x
  3. Step 3: Cross multiply
    572,209x = 1,242,737 × 1,242,737
  4. Step 4: Simplify right side
    572,209x = 1,544,395,251,169
  5. Step 5: Solve for x
    x = 1,544,395,251,169/572,209
  6. Step 6: Final answer
    x = 2,699,005.52

Related Problems

Find third proportional to 286,104.50 and 621,368.50
Half scale
Find third proportional to 1,144,418 and 2,485,474
Double scale
Find third proportional to 572,211 and 1,242,741
Similar ratio
Find third proportional to 858,313.50 and 1,864,105.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.