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Finding the Third Proportional to 9,167,477 and 19,427,752

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Solution

The third proportional to 9,167,477 and 19,427,752 is: 41,171,365.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,167,477 : 19,427,752 = 19,427,752 : x
  2. Step 2: Convert to fraction form
    9,167,477/19,427,752 = 19,427,752/x
  3. Step 3: Cross multiply
    9,167,477x = 19,427,752 × 19,427,752
  4. Step 4: Simplify right side
    9,167,477x = 377,437,547,773,504
  5. Step 5: Solve for x
    x = 377,437,547,773,504/9,167,477
  6. Step 6: Final answer
    x = 41,171,365.66

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.