Home / 8,507,308.50-13,076,343

Finding the Third Proportional to 8,507,308.50 and 13,076,343

Calculator

Solution

The third proportional to 8,507,308.50 and 13,076,343 is: 20,099,276.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,507,308.50 : 13,076,343 = 13,076,343 : x
  2. Step 2: Convert to fraction form
    8,507,308.50/13,076,343 = 13,076,343/x
  3. Step 3: Cross multiply
    8,507,308.50x = 13,076,343 × 13,076,343
  4. Step 4: Simplify right side
    8,507,308.50x = 170,990,746,253,649
  5. Step 5: Solve for x
    x = 170,990,746,253,649/8,507,308.50
  6. Step 6: Final answer
    x = 20,099,276.55

Related Problems

Find third proportional to 4,253,654.25 and 6,538,171.50
Half scale
Find third proportional to 17,014,617 and 26,152,686
Double scale
Find third proportional to 8,507,311 and 13,076,346
Similar ratio
Find third proportional to 12,760,962.75 and 19,614,514.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.