Home / 66,442-99,480

Finding the Third Proportional to 66,442 and 99,480

Calculator

Solution

The third proportional to 66,442 and 99,480 is: 148,946.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,442 : 99,480 = 99,480 : x
  2. Step 2: Convert to fraction form
    66,442/99,480 = 99,480/x
  3. Step 3: Cross multiply
    66,442x = 99,480 × 99,480
  4. Step 4: Simplify right side
    66,442x = 9,896,270,400
  5. Step 5: Solve for x
    x = 9,896,270,400/66,442
  6. Step 6: Final answer
    x = 148,946.00

Related Problems

Find third proportional to 33,221 and 49,740
Half scale
Find third proportional to 132,884 and 198,960
Double scale
Find third proportional to 66,444 and 99,483
Similar ratio
Find third proportional to 99,663 and 149,220
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.