Home / 98,476-214,776

Finding the Third Proportional to 98,476 and 214,776

Calculator

Solution

The third proportional to 98,476 and 214,776 is: 468,426.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,476 : 214,776 = 214,776 : x
  2. Step 2: Convert to fraction form
    98,476/214,776 = 214,776/x
  3. Step 3: Cross multiply
    98,476x = 214,776 × 214,776
  4. Step 4: Simplify right side
    98,476x = 46,128,730,176
  5. Step 5: Solve for x
    x = 46,128,730,176/98,476
  6. Step 6: Final answer
    x = 468,426.12

Related Problems

Find third proportional to 49,238 and 107,388
Half scale
Find third proportional to 196,952 and 429,552
Double scale
Find third proportional to 98,478 and 214,780
Similar ratio
Find third proportional to 147,714 and 322,164
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.