Home / 385,577-576,097

Finding the Third Proportional to 385,577 and 576,097

Calculator

Solution

The third proportional to 385,577 and 576,097 is: 860,756.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    385,577 : 576,097 = 576,097 : x
  2. Step 2: Convert to fraction form
    385,577/576,097 = 576,097/x
  3. Step 3: Cross multiply
    385,577x = 576,097 × 576,097
  4. Step 4: Simplify right side
    385,577x = 331,887,753,409
  5. Step 5: Solve for x
    x = 331,887,753,409/385,577
  6. Step 6: Final answer
    x = 860,756.10

Related Problems

Find third proportional to 192,788.50 and 288,048.50
Half scale
Find third proportional to 771,154 and 1,152,194
Double scale
Find third proportional to 385,579 and 576,100
Similar ratio
Find third proportional to 578,365.50 and 864,145.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.