Home / 4,445,511,352.50-9,665,834,159.25

Finding the Third Proportional to 4,445,511,352.50 and 9,665,834,159.25

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Solution

The third proportional to 4,445,511,352.50 and 9,665,834,159.25 is: 21,016,333,687.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445,511,352.50 : 9,665,834,159.25 = 9,665,834,159.25 : x
  2. Step 2: Convert to fraction form
    4,445,511,352.50/9,665,834,159.25 = 9,665,834,159.25/x
  3. Step 3: Cross multiply
    4,445,511,352.50x = 9,665,834,159.25 × 9,665,834,159.25
  4. Step 4: Simplify right side
    4,445,511,352.50x = 93,428,349,994,124,148,736
  5. Step 5: Solve for x
    x = 93,428,349,994,124,148,736/4,445,511,352.50
  6. Step 6: Final answer
    x = 21,016,333,687.14

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.