Home / 318,998.25-695,952

Finding the Third Proportional to 318,998.25 and 695,952

Calculator

Solution

The third proportional to 318,998.25 and 695,952 is: 1,518,344.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    318,998.25 : 695,952 = 695,952 : x
  2. Step 2: Convert to fraction form
    318,998.25/695,952 = 695,952/x
  3. Step 3: Cross multiply
    318,998.25x = 695,952 × 695,952
  4. Step 4: Simplify right side
    318,998.25x = 484,349,186,304
  5. Step 5: Solve for x
    x = 484,349,186,304/318,998.25
  6. Step 6: Final answer
    x = 1,518,344.34

Related Problems

Find third proportional to 159,499.13 and 347,976
Half scale
Find third proportional to 637,996.50 and 1,391,904
Double scale
Find third proportional to 319,000 and 695,956
Similar ratio
Find third proportional to 478,497.38 and 1,043,928
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.