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Finding the Third Proportional to 19,153,152 and 41,344,992

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Solution

The third proportional to 19,153,152 and 41,344,992 is: 89,249,454.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,153,152 : 41,344,992 = 41,344,992 : x
  2. Step 2: Convert to fraction form
    19,153,152/41,344,992 = 41,344,992/x
  3. Step 3: Cross multiply
    19,153,152x = 41,344,992 × 41,344,992
  4. Step 4: Simplify right side
    19,153,152x = 1,709,408,363,480,064
  5. Step 5: Solve for x
    x = 1,709,408,363,480,064/19,153,152
  6. Step 6: Final answer
    x = 89,249,454.27

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.