Home / 282,369-550,549.50

Finding the Third Proportional to 282,369 and 550,549.50

Calculator

Solution

The third proportional to 282,369 and 550,549.50 is: 1,073,434.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,369 : 550,549.50 = 550,549.50 : x
  2. Step 2: Convert to fraction form
    282,369/550,549.50 = 550,549.50/x
  3. Step 3: Cross multiply
    282,369x = 550,549.50 × 550,549.50
  4. Step 4: Simplify right side
    282,369x = 303,104,751,950.25
  5. Step 5: Solve for x
    x = 303,104,751,950.25/282,369
  6. Step 6: Final answer
    x = 1,073,434.94

Related Problems

Find third proportional to 141,184.50 and 275,274.75
Half scale
Find third proportional to 564,738 and 1,101,099
Double scale
Find third proportional to 282,371 and 550,553
Similar ratio
Find third proportional to 423,553.50 and 825,824.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.