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Finding the Third Proportional to 9,413,991 and 14,547,009.38

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Solution

The third proportional to 9,413,991 and 14,547,009.38 is: 22,478,827.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,413,991 : 14,547,009.38 = 14,547,009.38 : x
  2. Step 2: Convert to fraction form
    9,413,991/14,547,009.38 = 14,547,009.38/x
  3. Step 3: Cross multiply
    9,413,991x = 14,547,009.38 × 14,547,009.38
  4. Step 4: Simplify right side
    9,413,991x = 211,615,481,756,337.88
  5. Step 5: Solve for x
    x = 211,615,481,756,337.88/9,413,991
  6. Step 6: Final answer
    x = 22,478,827.71

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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.