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Finding the Third Proportional to 13,018,936 and 28,352,336

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Solution

The third proportional to 13,018,936 and 28,352,336 is: 61,745,057.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,018,936 : 28,352,336 = 28,352,336 : x
  2. Step 2: Convert to fraction form
    13,018,936/28,352,336 = 28,352,336/x
  3. Step 3: Cross multiply
    13,018,936x = 28,352,336 × 28,352,336
  4. Step 4: Simplify right side
    13,018,936x = 803,854,956,656,896
  5. Step 5: Solve for x
    x = 803,854,956,656,896/13,018,936
  6. Step 6: Final answer
    x = 61,745,057.86

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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.