Home / 63,809,944-140,379,440

Finding the Third Proportional to 63,809,944 and 140,379,440

Calculator

Solution

The third proportional to 63,809,944 and 140,379,440 is: 308,829,407.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,809,944 : 140,379,440 = 140,379,440 : x
  2. Step 2: Convert to fraction form
    63,809,944/140,379,440 = 140,379,440/x
  3. Step 3: Cross multiply
    63,809,944x = 140,379,440 × 140,379,440
  4. Step 4: Simplify right side
    63,809,944x = 19,706,387,174,713,600
  5. Step 5: Solve for x
    x = 19,706,387,174,713,600/63,809,944
  6. Step 6: Final answer
    x = 308,829,407.13

Related Problems

Find third proportional to 31,904,972 and 70,189,720
Half scale
Find third proportional to 127,619,888 and 280,758,880
Double scale
Find third proportional to 63,809,946 and 140,379,444
Similar ratio
Find third proportional to 95,714,916 and 210,569,160
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.