Home / 368,922-564,089

Finding the Third Proportional to 368,922 and 564,089

Calculator

Solution

The third proportional to 368,922 and 564,089 is: 862,503.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,922 : 564,089 = 564,089 : x
  2. Step 2: Convert to fraction form
    368,922/564,089 = 564,089/x
  3. Step 3: Cross multiply
    368,922x = 564,089 × 564,089
  4. Step 4: Simplify right side
    368,922x = 318,196,399,921
  5. Step 5: Solve for x
    x = 318,196,399,921/368,922
  6. Step 6: Final answer
    x = 862,503.18

Related Problems

Find third proportional to 184,461 and 282,044.50
Half scale
Find third proportional to 737,844 and 1,128,178
Double scale
Find third proportional to 368,924 and 564,092
Similar ratio
Find third proportional to 553,383 and 846,133.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.