Home / 64,062,676-138,203,048

Finding the Third Proportional to 64,062,676 and 138,203,048

Calculator

Solution

The third proportional to 64,062,676 and 138,203,048 is: 298,146,809.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,062,676 : 138,203,048 = 138,203,048 : x
  2. Step 2: Convert to fraction form
    64,062,676/138,203,048 = 138,203,048/x
  3. Step 3: Cross multiply
    64,062,676x = 138,203,048 × 138,203,048
  4. Step 4: Simplify right side
    64,062,676x = 19,100,082,476,490,304
  5. Step 5: Solve for x
    x = 19,100,082,476,490,304/64,062,676
  6. Step 6: Final answer
    x = 298,146,809.80

Related Problems

Find third proportional to 32,031,338 and 69,101,524
Half scale
Find third proportional to 128,125,352 and 276,406,096
Double scale
Find third proportional to 64,062,678 and 138,203,052
Similar ratio
Find third proportional to 96,094,014 and 207,304,572
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.