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Finding the Third Proportional to 6,555,363,488 and 14,418,271,127

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Solution

The third proportional to 6,555,363,488 and 14,418,271,127 is: 31,712,435,576.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,555,363,488 : 14,418,271,127 = 14,418,271,127 : x
  2. Step 2: Convert to fraction form
    6,555,363,488/14,418,271,127 = 14,418,271,127/x
  3. Step 3: Cross multiply
    6,555,363,488x = 14,418,271,127 × 14,418,271,127
  4. Step 4: Simplify right side
    6,555,363,488x = 207,886,542,291,681,837,056
  5. Step 5: Solve for x
    x = 207,886,542,291,681,837,056/6,555,363,488
  6. Step 6: Final answer
    x = 31,712,435,576.19

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.