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Finding the Third Proportional to 28,689,341 and 43,118,093

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Solution

The third proportional to 28,689,341 and 43,118,093 is: 64,803,508.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,689,341 : 43,118,093 = 43,118,093 : x
  2. Step 2: Convert to fraction form
    28,689,341/43,118,093 = 43,118,093/x
  3. Step 3: Cross multiply
    28,689,341x = 43,118,093 × 43,118,093
  4. Step 4: Simplify right side
    28,689,341x = 1,859,169,943,956,649
  5. Step 5: Solve for x
    x = 1,859,169,943,956,649/28,689,341
  6. Step 6: Final answer
    x = 64,803,508.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.