Home / 611,370-1,438,527

Finding the Third Proportional to 611,370 and 1,438,527

Calculator

Solution

The third proportional to 611,370 and 1,438,527 is: 3,384,791.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,370 : 1,438,527 = 1,438,527 : x
  2. Step 2: Convert to fraction form
    611,370/1,438,527 = 1,438,527/x
  3. Step 3: Cross multiply
    611,370x = 1,438,527 × 1,438,527
  4. Step 4: Simplify right side
    611,370x = 2,069,359,929,729
  5. Step 5: Solve for x
    x = 2,069,359,929,729/611,370
  6. Step 6: Final answer
    x = 3,384,791.42

Related Problems

Find third proportional to 305,685 and 719,263.50
Half scale
Find third proportional to 1,222,740 and 2,877,054
Double scale
Find third proportional to 611,372 and 1,438,532
Similar ratio
Find third proportional to 917,055 and 2,157,790.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.