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Finding the Third Proportional to 13,503,440 and 29,568,222

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Solution

The third proportional to 13,503,440 and 29,568,222 is: 64,744,965.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,503,440 : 29,568,222 = 29,568,222 : x
  2. Step 2: Convert to fraction form
    13,503,440/29,568,222 = 29,568,222/x
  3. Step 3: Cross multiply
    13,503,440x = 29,568,222 × 29,568,222
  4. Step 4: Simplify right side
    13,503,440x = 874,279,752,241,284
  5. Step 5: Solve for x
    x = 874,279,752,241,284/13,503,440
  6. Step 6: Final answer
    x = 64,744,965.15

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.