Home / 451,348-701,130.50

Finding the Third Proportional to 451,348 and 701,130.50

Calculator

Solution

The third proportional to 451,348 and 701,130.50 is: 1,089,146.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,348 : 701,130.50 = 701,130.50 : x
  2. Step 2: Convert to fraction form
    451,348/701,130.50 = 701,130.50/x
  3. Step 3: Cross multiply
    451,348x = 701,130.50 × 701,130.50
  4. Step 4: Simplify right side
    451,348x = 491,583,978,030.25
  5. Step 5: Solve for x
    x = 491,583,978,030.25/451,348
  6. Step 6: Final answer
    x = 1,089,146.24

Related Problems

Find third proportional to 225,674 and 350,565.25
Half scale
Find third proportional to 902,696 and 1,402,261
Double scale
Find third proportional to 451,350 and 701,134
Similar ratio
Find third proportional to 677,022 and 1,051,695.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.