Home / 8,507,330-13,076,377

Finding the Third Proportional to 8,507,330 and 13,076,377

Calculator

Solution

The third proportional to 8,507,330 and 13,076,377 is: 20,099,330.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,507,330 : 13,076,377 = 13,076,377 : x
  2. Step 2: Convert to fraction form
    8,507,330/13,076,377 = 13,076,377/x
  3. Step 3: Cross multiply
    8,507,330x = 13,076,377 × 13,076,377
  4. Step 4: Simplify right side
    8,507,330x = 170,991,635,446,129
  5. Step 5: Solve for x
    x = 170,991,635,446,129/8,507,330
  6. Step 6: Final answer
    x = 20,099,330.28

Related Problems

Find third proportional to 4,253,665 and 6,538,188.50
Half scale
Find third proportional to 17,014,660 and 26,152,754
Double scale
Find third proportional to 8,507,332 and 13,076,380
Similar ratio
Find third proportional to 12,760,995 and 19,614,565.50
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.