Home / 207,300-304,146

Finding the Third Proportional to 207,300 and 304,146

Calculator

Solution

The third proportional to 207,300 and 304,146 is: 446,236.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,300 : 304,146 = 304,146 : x
  2. Step 2: Convert to fraction form
    207,300/304,146 = 304,146/x
  3. Step 3: Cross multiply
    207,300x = 304,146 × 304,146
  4. Step 4: Simplify right side
    207,300x = 92,504,789,316
  5. Step 5: Solve for x
    x = 92,504,789,316/207,300
  6. Step 6: Final answer
    x = 446,236.32

Related Problems

Find third proportional to 103,650 and 152,073
Half scale
Find third proportional to 414,600 and 608,292
Double scale
Find third proportional to 207,302 and 304,149
Similar ratio
Find third proportional to 310,950 and 456,219
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.