Home / 6,989,047-14,949,627

Finding the Third Proportional to 6,989,047 and 14,949,627

Calculator

Solution

The third proportional to 6,989,047 and 14,949,627 is: 31,977,370.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,989,047 : 14,949,627 = 14,949,627 : x
  2. Step 2: Convert to fraction form
    6,989,047/14,949,627 = 14,949,627/x
  3. Step 3: Cross multiply
    6,989,047x = 14,949,627 × 14,949,627
  4. Step 4: Simplify right side
    6,989,047x = 223,491,347,439,129
  5. Step 5: Solve for x
    x = 223,491,347,439,129/6,989,047
  6. Step 6: Final answer
    x = 31,977,370.80

Related Problems

Find third proportional to 3,494,523.50 and 7,474,813.50
Half scale
Find third proportional to 13,978,094 and 29,899,254
Double scale
Find third proportional to 6,989,049 and 14,949,631
Similar ratio
Find third proportional to 10,483,570.50 and 22,424,440.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.