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Finding the Third Proportional to 27,070,455 and 56,371,644

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Solution

The third proportional to 27,070,455 and 56,371,644 is: 117,388,579.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,070,455 : 56,371,644 = 56,371,644 : x
  2. Step 2: Convert to fraction form
    27,070,455/56,371,644 = 56,371,644/x
  3. Step 3: Cross multiply
    27,070,455x = 56,371,644 × 56,371,644
  4. Step 4: Simplify right side
    27,070,455x = 3,177,762,247,262,736
  5. Step 5: Solve for x
    x = 3,177,762,247,262,736/27,070,455
  6. Step 6: Final answer
    x = 117,388,579.07

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.