Home / 14,964,772,086-20,921,632,132.50

Finding the Third Proportional to 14,964,772,086 and 20,921,632,132.50

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Solution

The third proportional to 14,964,772,086 and 20,921,632,132.50 is: 29,249,673,070.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,964,772,086 : 20,921,632,132.50 = 20,921,632,132.50 : x
  2. Step 2: Convert to fraction form
    14,964,772,086/20,921,632,132.50 = 20,921,632,132.50/x
  3. Step 3: Cross multiply
    14,964,772,086x = 20,921,632,132.50 × 20,921,632,132.50
  4. Step 4: Simplify right side
    14,964,772,086x = 437,714,691,087,656,484,864
  5. Step 5: Solve for x
    x = 437,714,691,087,656,484,864/14,964,772,086
  6. Step 6: Final answer
    x = 29,249,673,070.34

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.