Home / 214,947-455,500.13

Finding the Third Proportional to 214,947 and 455,500.13

Calculator

Solution

The third proportional to 214,947 and 455,500.13 is: 965,262.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,947 : 455,500.13 = 455,500.13 : x
  2. Step 2: Convert to fraction form
    214,947/455,500.13 = 455,500.13/x
  3. Step 3: Cross multiply
    214,947x = 455,500.13 × 455,500.13
  4. Step 4: Simplify right side
    214,947x = 207,480,363,875.02
  5. Step 5: Solve for x
    x = 207,480,363,875.02/214,947
  6. Step 6: Final answer
    x = 965,262.90

Related Problems

Find third proportional to 107,473.50 and 227,750.06
Half scale
Find third proportional to 429,894 and 911,000.25
Double scale
Find third proportional to 214,949 and 455,504
Similar ratio
Find third proportional to 322,420.50 and 683,250.19
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.