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Finding the Third Proportional to 8,354,398,904 and 12,531,599,846

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Solution

The third proportional to 8,354,398,904 and 12,531,599,846 is: 18,797,402,004.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,354,398,904 : 12,531,599,846 = 12,531,599,846 : x
  2. Step 2: Convert to fraction form
    8,354,398,904/12,531,599,846 = 12,531,599,846/x
  3. Step 3: Cross multiply
    8,354,398,904x = 12,531,599,846 × 12,531,599,846
  4. Step 4: Simplify right side
    8,354,398,904x = 157,040,994,700,267,225,088
  5. Step 5: Solve for x
    x = 157,040,994,700,267,225,088/8,354,398,904
  6. Step 6: Final answer
    x = 18,797,402,004.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.