Home / 229,788-486,070.50

Finding the Third Proportional to 229,788 and 486,070.50

Calculator

Solution

The third proportional to 229,788 and 486,070.50 is: 1,028,184.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,788 : 486,070.50 = 486,070.50 : x
  2. Step 2: Convert to fraction form
    229,788/486,070.50 = 486,070.50/x
  3. Step 3: Cross multiply
    229,788x = 486,070.50 × 486,070.50
  4. Step 4: Simplify right side
    229,788x = 236,264,530,970.25
  5. Step 5: Solve for x
    x = 236,264,530,970.25/229,788
  6. Step 6: Final answer
    x = 1,028,184.81

Related Problems

Find third proportional to 114,894 and 243,035.25
Half scale
Find third proportional to 459,576 and 972,141
Double scale
Find third proportional to 229,790 and 486,075
Similar ratio
Find third proportional to 344,682 and 729,105.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.