Home / 567,630-872,747

Finding the Third Proportional to 567,630 and 872,747

Calculator

Solution

The third proportional to 567,630 and 872,747 is: 1,341,872.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,630 : 872,747 = 872,747 : x
  2. Step 2: Convert to fraction form
    567,630/872,747 = 872,747/x
  3. Step 3: Cross multiply
    567,630x = 872,747 × 872,747
  4. Step 4: Simplify right side
    567,630x = 761,687,326,009
  5. Step 5: Solve for x
    x = 761,687,326,009/567,630
  6. Step 6: Final answer
    x = 1,341,872.92

Related Problems

Find third proportional to 283,815 and 436,373.50
Half scale
Find third proportional to 1,135,260 and 1,745,494
Double scale
Find third proportional to 567,632 and 872,750
Similar ratio
Find third proportional to 851,445 and 1,309,120.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.