Home / 207,328-304,370

Finding the Third Proportional to 207,328 and 304,370

Calculator

Solution

The third proportional to 207,328 and 304,370 is: 446,833.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,328 : 304,370 = 304,370 : x
  2. Step 2: Convert to fraction form
    207,328/304,370 = 304,370/x
  3. Step 3: Cross multiply
    207,328x = 304,370 × 304,370
  4. Step 4: Simplify right side
    207,328x = 92,641,096,900
  5. Step 5: Solve for x
    x = 92,641,096,900/207,328
  6. Step 6: Final answer
    x = 446,833.50

Related Problems

Find third proportional to 103,664 and 152,185
Half scale
Find third proportional to 414,656 and 608,740
Double scale
Find third proportional to 207,330 and 304,373
Similar ratio
Find third proportional to 310,992 and 456,555
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.