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Finding the Third Proportional to 38,075,014 and 58,859,109

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Solution

The third proportional to 38,075,014 and 58,859,109 is: 90,988,665.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,075,014 : 58,859,109 = 58,859,109 : x
  2. Step 2: Convert to fraction form
    38,075,014/58,859,109 = 58,859,109/x
  3. Step 3: Cross multiply
    38,075,014x = 58,859,109 × 58,859,109
  4. Step 4: Simplify right side
    38,075,014x = 3,464,394,712,273,881
  5. Step 5: Solve for x
    x = 3,464,394,712,273,881/38,075,014
  6. Step 6: Final answer
    x = 90,988,665.49

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.