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Finding the Third Proportional to 14,363,991 and 31,916,586

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Solution

The third proportional to 14,363,991 and 31,916,586 is: 70,918,205.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,363,991 : 31,916,586 = 31,916,586 : x
  2. Step 2: Convert to fraction form
    14,363,991/31,916,586 = 31,916,586/x
  3. Step 3: Cross multiply
    14,363,991x = 31,916,586 × 31,916,586
  4. Step 4: Simplify right side
    14,363,991x = 1,018,668,461,895,396
  5. Step 5: Solve for x
    x = 1,018,668,461,895,396/14,363,991
  6. Step 6: Final answer
    x = 70,918,205.25

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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.