Home / 63,886,930-138,967,509.50

Finding the Third Proportional to 63,886,930 and 138,967,509.50

Calculator

Solution

The third proportional to 63,886,930 and 138,967,509.50 is: 302,283,560.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,886,930 : 138,967,509.50 = 138,967,509.50 : x
  2. Step 2: Convert to fraction form
    63,886,930/138,967,509.50 = 138,967,509.50/x
  3. Step 3: Cross multiply
    63,886,930x = 138,967,509.50 × 138,967,509.50
  4. Step 4: Simplify right side
    63,886,930x = 19,311,968,696,632,592
  5. Step 5: Solve for x
    x = 19,311,968,696,632,592/63,886,930
  6. Step 6: Final answer
    x = 302,283,560.92

Related Problems

Find third proportional to 31,943,465 and 69,483,754.75
Half scale
Find third proportional to 127,773,860 and 277,935,019
Double scale
Find third proportional to 63,886,932 and 138,967,514
Similar ratio
Find third proportional to 95,830,395 and 208,451,264.25
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.