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Finding the Third Proportional to 5,599,549,145 and 11,997,797,458

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Solution

The third proportional to 5,599,549,145 and 11,997,797,458 is: 25,706,916,774.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,599,549,145 : 11,997,797,458 = 11,997,797,458 : x
  2. Step 2: Convert to fraction form
    5,599,549,145/11,997,797,458 = 11,997,797,458/x
  3. Step 3: Cross multiply
    5,599,549,145x = 11,997,797,458 × 11,997,797,458
  4. Step 4: Simplify right side
    5,599,549,145x = 143,947,143,843,191,259,136
  5. Step 5: Solve for x
    x = 143,947,143,843,191,259,136/5,599,549,145
  6. Step 6: Final answer
    x = 25,706,916,774.13

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.