Home / 209,936,230-458,076,924

Finding the Third Proportional to 209,936,230 and 458,076,924

Calculator

Solution

The third proportional to 209,936,230 and 458,076,924 is: 999,515,273.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,936,230 : 458,076,924 = 458,076,924 : x
  2. Step 2: Convert to fraction form
    209,936,230/458,076,924 = 458,076,924/x
  3. Step 3: Cross multiply
    209,936,230x = 458,076,924 × 458,076,924
  4. Step 4: Simplify right side
    209,936,230x = 209,834,468,301,301,760
  5. Step 5: Solve for x
    x = 209,834,468,301,301,760/209,936,230
  6. Step 6: Final answer
    x = 999,515,273.29

Related Problems

Find third proportional to 104,968,115 and 229,038,462
Half scale
Find third proportional to 419,872,460 and 916,153,848
Double scale
Find third proportional to 209,936,232 and 458,076,928
Similar ratio
Find third proportional to 314,904,345 and 687,115,386
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.