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Finding the Third Proportional to 9,075,036 and 14,058,720

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Solution

The third proportional to 9,075,036 and 14,058,720 is: 21,779,264.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,036 : 14,058,720 = 14,058,720 : x
  2. Step 2: Convert to fraction form
    9,075,036/14,058,720 = 14,058,720/x
  3. Step 3: Cross multiply
    9,075,036x = 14,058,720 × 14,058,720
  4. Step 4: Simplify right side
    9,075,036x = 197,647,608,038,400
  5. Step 5: Solve for x
    x = 197,647,608,038,400/9,075,036
  6. Step 6: Final answer
    x = 21,779,264.35

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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.