Home / 82,739,406-133,315,218

Finding the Third Proportional to 82,739,406 and 133,315,218

Calculator

Solution

The third proportional to 82,739,406 and 133,315,218 is: 214,806,320.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,739,406 : 133,315,218 = 133,315,218 : x
  2. Step 2: Convert to fraction form
    82,739,406/133,315,218 = 133,315,218/x
  3. Step 3: Cross multiply
    82,739,406x = 133,315,218 × 133,315,218
  4. Step 4: Simplify right side
    82,739,406x = 17,772,947,350,387,524
  5. Step 5: Solve for x
    x = 17,772,947,350,387,524/82,739,406
  6. Step 6: Final answer
    x = 214,806,320.34

Related Problems

Find third proportional to 41,369,703 and 66,657,609
Half scale
Find third proportional to 165,478,812 and 266,630,436
Double scale
Find third proportional to 82,739,408 and 133,315,221
Similar ratio
Find third proportional to 124,109,109 and 199,972,827
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.