Home / 21,358-46,544

Finding the Third Proportional to 21,358 and 46,544

Calculator

Solution

The third proportional to 21,358 and 46,544 is: 101,430.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,358 : 46,544 = 46,544 : x
  2. Step 2: Convert to fraction form
    21,358/46,544 = 46,544/x
  3. Step 3: Cross multiply
    21,358x = 46,544 × 46,544
  4. Step 4: Simplify right side
    21,358x = 2,166,343,936
  5. Step 5: Solve for x
    x = 2,166,343,936/21,358
  6. Step 6: Final answer
    x = 101,430.09

Related Problems

Find third proportional to 10,679 and 23,272
Half scale
Find third proportional to 42,716 and 93,088
Double scale
Find third proportional to 21,360 and 46,548
Similar ratio
Find third proportional to 32,037 and 69,816
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.