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Finding the Third Proportional to 14,987,987,361 and 33,326,159,143.50

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Solution

The third proportional to 14,987,987,361 and 33,326,159,143.50 is: 74,101,535,883.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,987,987,361 : 33,326,159,143.50 = 33,326,159,143.50 : x
  2. Step 2: Convert to fraction form
    14,987,987,361/33,326,159,143.50 = 33,326,159,143.50/x
  3. Step 3: Cross multiply
    14,987,987,361x = 33,326,159,143.50 × 33,326,159,143.50
  4. Step 4: Simplify right side
    14,987,987,361x = 1,110,632,883,257,888,604,160
  5. Step 5: Solve for x
    x = 1,110,632,883,257,888,604,160/14,987,987,361
  6. Step 6: Final answer
    x = 74,101,535,883.85

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.