Home / 691,386-1,037,097

Finding the Third Proportional to 691,386 and 1,037,097

Calculator

Solution

The third proportional to 691,386 and 1,037,097 is: 1,555,672.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    691,386 : 1,037,097 = 1,037,097 : x
  2. Step 2: Convert to fraction form
    691,386/1,037,097 = 1,037,097/x
  3. Step 3: Cross multiply
    691,386x = 1,037,097 × 1,037,097
  4. Step 4: Simplify right side
    691,386x = 1,075,570,187,409
  5. Step 5: Solve for x
    x = 1,075,570,187,409/691,386
  6. Step 6: Final answer
    x = 1,555,672.50

Related Problems

Find third proportional to 345,693 and 518,548.50
Half scale
Find third proportional to 1,382,772 and 2,074,194
Double scale
Find third proportional to 691,388 and 1,037,100
Similar ratio
Find third proportional to 1,037,079 and 1,555,645.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.