Home / 237,378-317,098.50

Finding the Third Proportional to 237,378 and 317,098.50

Calculator

Solution

The third proportional to 237,378 and 317,098.50 is: 423,592.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,378 : 317,098.50 = 317,098.50 : x
  2. Step 2: Convert to fraction form
    237,378/317,098.50 = 317,098.50/x
  3. Step 3: Cross multiply
    237,378x = 317,098.50 × 317,098.50
  4. Step 4: Simplify right side
    237,378x = 100,551,458,702.25
  5. Step 5: Solve for x
    x = 100,551,458,702.25/237,378
  6. Step 6: Final answer
    x = 423,592.16

Related Problems

Find third proportional to 118,689 and 158,549.25
Half scale
Find third proportional to 474,756 and 634,197
Double scale
Find third proportional to 237,380 and 317,101
Similar ratio
Find third proportional to 356,067 and 475,647.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.