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Finding the Third Proportional to 4,599,858,312 and 10,005,659,385

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Solution

The third proportional to 4,599,858,312 and 10,005,659,385 is: 21,764,413,801.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,599,858,312 : 10,005,659,385 = 10,005,659,385 : x
  2. Step 2: Convert to fraction form
    4,599,858,312/10,005,659,385 = 10,005,659,385/x
  3. Step 3: Cross multiply
    4,599,858,312x = 10,005,659,385 × 10,005,659,385
  4. Step 4: Simplify right side
    4,599,858,312x = 100,113,219,728,638,574,592
  5. Step 5: Solve for x
    x = 100,113,219,728,638,574,592/4,599,858,312
  6. Step 6: Final answer
    x = 21,764,413,801.07

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.