Home / 7,674,258-16,509,813

Finding the Third Proportional to 7,674,258 and 16,509,813

Calculator

Solution

The third proportional to 7,674,258 and 16,509,813 is: 35,517,951.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,674,258 : 16,509,813 = 16,509,813 : x
  2. Step 2: Convert to fraction form
    7,674,258/16,509,813 = 16,509,813/x
  3. Step 3: Cross multiply
    7,674,258x = 16,509,813 × 16,509,813
  4. Step 4: Simplify right side
    7,674,258x = 272,573,925,294,969
  5. Step 5: Solve for x
    x = 272,573,925,294,969/7,674,258
  6. Step 6: Final answer
    x = 35,517,951.74

Related Problems

Find third proportional to 3,837,129 and 8,254,906.50
Half scale
Find third proportional to 15,348,516 and 33,019,626
Double scale
Find third proportional to 7,674,260 and 16,509,817
Similar ratio
Find third proportional to 11,511,387 and 24,764,719.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.