Home / 719,861-1,575,317

Finding the Third Proportional to 719,861 and 1,575,317

Calculator

Solution

The third proportional to 719,861 and 1,575,317 is: 3,447,365.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    719,861 : 1,575,317 = 1,575,317 : x
  2. Step 2: Convert to fraction form
    719,861/1,575,317 = 1,575,317/x
  3. Step 3: Cross multiply
    719,861x = 1,575,317 × 1,575,317
  4. Step 4: Simplify right side
    719,861x = 2,481,623,650,489
  5. Step 5: Solve for x
    x = 2,481,623,650,489/719,861
  6. Step 6: Final answer
    x = 3,447,365.05

Related Problems

Find third proportional to 359,930.50 and 787,658.50
Half scale
Find third proportional to 1,439,722 and 3,150,634
Double scale
Find third proportional to 719,863 and 1,575,321
Similar ratio
Find third proportional to 1,079,791.50 and 2,362,975.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.