Home / 170,512,860-369,701,137.50

Finding the Third Proportional to 170,512,860 and 369,701,137.50

Calculator

Solution

The third proportional to 170,512,860 and 369,701,137.50 is: 801,575,500.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,512,860 : 369,701,137.50 = 369,701,137.50 : x
  2. Step 2: Convert to fraction form
    170,512,860/369,701,137.50 = 369,701,137.50/x
  3. Step 3: Cross multiply
    170,512,860x = 369,701,137.50 × 369,701,137.50
  4. Step 4: Simplify right side
    170,512,860x = 136,678,931,068,793,904
  5. Step 5: Solve for x
    x = 136,678,931,068,793,904/170,512,860
  6. Step 6: Final answer
    x = 801,575,500.34

Related Problems

Find third proportional to 85,256,430 and 184,850,568.75
Half scale
Find third proportional to 341,025,720 and 739,402,275
Double scale
Find third proportional to 170,512,862 and 369,701,142
Similar ratio
Find third proportional to 255,769,290 and 554,551,706.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.