Home / 6,376-9,897.50

Finding the Third Proportional to 6,376 and 9,897.50

Calculator

Solution

The third proportional to 6,376 and 9,897.50 is: 15,363.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,376 : 9,897.50 = 9,897.50 : x
  2. Step 2: Convert to fraction form
    6,376/9,897.50 = 9,897.50/x
  3. Step 3: Cross multiply
    6,376x = 9,897.50 × 9,897.50
  4. Step 4: Simplify right side
    6,376x = 97,960,506.25
  5. Step 5: Solve for x
    x = 97,960,506.25/6,376
  6. Step 6: Final answer
    x = 15,363.94

Related Problems

Find third proportional to 3,188 and 4,948.75
Half scale
Find third proportional to 12,752 and 19,795
Double scale
Find third proportional to 6,378 and 9,901
Similar ratio
Find third proportional to 9,564 and 14,846.25
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.