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Finding the Third Proportional to 9,518,854 and 14,501,355

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Solution

The third proportional to 9,518,854 and 14,501,355 is: 22,091,871.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,518,854 : 14,501,355 = 14,501,355 : x
  2. Step 2: Convert to fraction form
    9,518,854/14,501,355 = 14,501,355/x
  3. Step 3: Cross multiply
    9,518,854x = 14,501,355 × 14,501,355
  4. Step 4: Simplify right side
    9,518,854x = 210,289,296,836,025
  5. Step 5: Solve for x
    x = 210,289,296,836,025/9,518,854
  6. Step 6: Final answer
    x = 22,091,871.23

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.