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Finding the Third Proportional to 14,189,553 and 31,029,075

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Solution

The third proportional to 14,189,553 and 31,029,075 is: 67,852,982.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,189,553 : 31,029,075 = 31,029,075 : x
  2. Step 2: Convert to fraction form
    14,189,553/31,029,075 = 31,029,075/x
  3. Step 3: Cross multiply
    14,189,553x = 31,029,075 × 31,029,075
  4. Step 4: Simplify right side
    14,189,553x = 962,803,495,355,625
  5. Step 5: Solve for x
    x = 962,803,495,355,625/14,189,553
  6. Step 6: Final answer
    x = 67,852,982.78

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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.