Home / 7,657,052-11,862,018

Finding the Third Proportional to 7,657,052 and 11,862,018

Calculator

Solution

The third proportional to 7,657,052 and 11,862,018 is: 18,376,193.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,657,052 : 11,862,018 = 11,862,018 : x
  2. Step 2: Convert to fraction form
    7,657,052/11,862,018 = 11,862,018/x
  3. Step 3: Cross multiply
    7,657,052x = 11,862,018 × 11,862,018
  4. Step 4: Simplify right side
    7,657,052x = 140,707,471,032,324
  5. Step 5: Solve for x
    x = 140,707,471,032,324/7,657,052
  6. Step 6: Final answer
    x = 18,376,193.74

Related Problems

Find third proportional to 3,828,526 and 5,931,009
Half scale
Find third proportional to 15,314,104 and 23,724,036
Double scale
Find third proportional to 7,657,054 and 11,862,021
Similar ratio
Find third proportional to 11,485,578 and 17,793,027
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.