Home / 49,936,983-109,420,221

Finding the Third Proportional to 49,936,983 and 109,420,221

Calculator

Solution

The third proportional to 49,936,983 and 109,420,221 is: 239,757,871.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,936,983 : 109,420,221 = 109,420,221 : x
  2. Step 2: Convert to fraction form
    49,936,983/109,420,221 = 109,420,221/x
  3. Step 3: Cross multiply
    49,936,983x = 109,420,221 × 109,420,221
  4. Step 4: Simplify right side
    49,936,983x = 11,972,784,763,688,840
  5. Step 5: Solve for x
    x = 11,972,784,763,688,840/49,936,983
  6. Step 6: Final answer
    x = 239,757,871.71

Related Problems

Find third proportional to 24,968,491.50 and 54,710,110.50
Half scale
Find third proportional to 99,873,966 and 218,840,442
Double scale
Find third proportional to 49,936,985 and 109,420,225
Similar ratio
Find third proportional to 74,905,474.50 and 164,130,331.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.