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Finding the Third Proportional to 6,197,653,741.50 and 13,279,484,178

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Solution

The third proportional to 6,197,653,741.50 and 13,279,484,178 is: 28,453,461,162.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,197,653,741.50 : 13,279,484,178 = 13,279,484,178 : x
  2. Step 2: Convert to fraction form
    6,197,653,741.50/13,279,484,178 = 13,279,484,178/x
  3. Step 3: Cross multiply
    6,197,653,741.50x = 13,279,484,178 × 13,279,484,178
  4. Step 4: Simplify right side
    6,197,653,741.50x = 176,344,700,033,752,334,336
  5. Step 5: Solve for x
    x = 176,344,700,033,752,334,336/6,197,653,741.50
  6. Step 6: Final answer
    x = 28,453,461,162.72

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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.