Home / 703,016-1,089,480

Finding the Third Proportional to 703,016 and 1,089,480

Calculator

Solution

The third proportional to 703,016 and 1,089,480 is: 1,688,392.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,016 : 1,089,480 = 1,089,480 : x
  2. Step 2: Convert to fraction form
    703,016/1,089,480 = 1,089,480/x
  3. Step 3: Cross multiply
    703,016x = 1,089,480 × 1,089,480
  4. Step 4: Simplify right side
    703,016x = 1,186,966,670,400
  5. Step 5: Solve for x
    x = 1,186,966,670,400/703,016
  6. Step 6: Final answer
    x = 1,688,392.11

Related Problems

Find third proportional to 351,508 and 544,740
Half scale
Find third proportional to 1,406,032 and 2,178,960
Double scale
Find third proportional to 703,018 and 1,089,483
Similar ratio
Find third proportional to 1,054,524 and 1,634,220
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.