Home / 718,324-1,571,269

Finding the Third Proportional to 718,324 and 1,571,269

Calculator

Solution

The third proportional to 718,324 and 1,571,269 is: 3,437,009.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    718,324 : 1,571,269 = 1,571,269 : x
  2. Step 2: Convert to fraction form
    718,324/1,571,269 = 1,571,269/x
  3. Step 3: Cross multiply
    718,324x = 1,571,269 × 1,571,269
  4. Step 4: Simplify right side
    718,324x = 2,468,886,270,361
  5. Step 5: Solve for x
    x = 2,468,886,270,361/718,324
  6. Step 6: Final answer
    x = 3,437,009.30

Related Problems

Find third proportional to 359,162 and 785,634.50
Half scale
Find third proportional to 1,436,648 and 3,142,538
Double scale
Find third proportional to 718,326 and 1,571,273
Similar ratio
Find third proportional to 1,077,486 and 2,356,903.50
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.