Home / 213,927-332,590.50

Finding the Third Proportional to 213,927 and 332,590.50

Calculator

Solution

The third proportional to 213,927 and 332,590.50 is: 517,075.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,927 : 332,590.50 = 332,590.50 : x
  2. Step 2: Convert to fraction form
    213,927/332,590.50 = 332,590.50/x
  3. Step 3: Cross multiply
    213,927x = 332,590.50 × 332,590.50
  4. Step 4: Simplify right side
    213,927x = 110,616,440,690.25
  5. Step 5: Solve for x
    x = 110,616,440,690.25/213,927
  6. Step 6: Final answer
    x = 517,075.64

Related Problems

Find third proportional to 106,963.50 and 166,295.25
Half scale
Find third proportional to 427,854 and 665,181
Double scale
Find third proportional to 213,929 and 332,594
Similar ratio
Find third proportional to 320,890.50 and 498,885.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.