Home / 303,903-652,113

Finding the Third Proportional to 303,903 and 652,113

Calculator

Solution

The third proportional to 303,903 and 652,113 is: 1,399,299.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,903 : 652,113 = 652,113 : x
  2. Step 2: Convert to fraction form
    303,903/652,113 = 652,113/x
  3. Step 3: Cross multiply
    303,903x = 652,113 × 652,113
  4. Step 4: Simplify right side
    303,903x = 425,251,364,769
  5. Step 5: Solve for x
    x = 425,251,364,769/303,903
  6. Step 6: Final answer
    x = 1,399,299.66

Related Problems

Find third proportional to 151,951.50 and 326,056.50
Half scale
Find third proportional to 607,806 and 1,304,226
Double scale
Find third proportional to 303,905 and 652,117
Similar ratio
Find third proportional to 455,854.50 and 978,169.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.