Home / 569,760-885,720

Finding the Third Proportional to 569,760 and 885,720

Calculator

Solution

The third proportional to 569,760 and 885,720 is: 1,376,895.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,760 : 885,720 = 885,720 : x
  2. Step 2: Convert to fraction form
    569,760/885,720 = 885,720/x
  3. Step 3: Cross multiply
    569,760x = 885,720 × 885,720
  4. Step 4: Simplify right side
    569,760x = 784,499,918,400
  5. Step 5: Solve for x
    x = 784,499,918,400/569,760
  6. Step 6: Final answer
    x = 1,376,895.39

Related Problems

Find third proportional to 284,880 and 442,860
Half scale
Find third proportional to 1,139,520 and 1,771,440
Double scale
Find third proportional to 569,762 and 885,723
Similar ratio
Find third proportional to 854,640 and 1,328,580
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.