Home / 97,134-211,359

Finding the Third Proportional to 97,134 and 211,359

Calculator

Solution

The third proportional to 97,134 and 211,359 is: 459,907.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,134 : 211,359 = 211,359 : x
  2. Step 2: Convert to fraction form
    97,134/211,359 = 211,359/x
  3. Step 3: Cross multiply
    97,134x = 211,359 × 211,359
  4. Step 4: Simplify right side
    97,134x = 44,672,626,881
  5. Step 5: Solve for x
    x = 44,672,626,881/97,134
  6. Step 6: Final answer
    x = 459,907.21

Related Problems

Find third proportional to 48,567 and 105,679.50
Half scale
Find third proportional to 194,268 and 422,718
Double scale
Find third proportional to 97,136 and 211,363
Similar ratio
Find third proportional to 145,701 and 317,038.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.