Home / 8,373,258-18,029,535

Finding the Third Proportional to 8,373,258 and 18,029,535

Calculator

Solution

The third proportional to 8,373,258 and 18,029,535 is: 38,821,702.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,373,258 : 18,029,535 = 18,029,535 : x
  2. Step 2: Convert to fraction form
    8,373,258/18,029,535 = 18,029,535/x
  3. Step 3: Cross multiply
    8,373,258x = 18,029,535 × 18,029,535
  4. Step 4: Simplify right side
    8,373,258x = 325,064,132,316,225
  5. Step 5: Solve for x
    x = 325,064,132,316,225/8,373,258
  6. Step 6: Final answer
    x = 38,821,702.65

Related Problems

Find third proportional to 4,186,629 and 9,014,767.50
Half scale
Find third proportional to 16,746,516 and 36,059,070
Double scale
Find third proportional to 8,373,260 and 18,029,539
Similar ratio
Find third proportional to 12,559,887 and 27,044,302.50
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.