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Finding the Third Proportional to 7,269,238,955 and 15,559,633,233

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Solution

The third proportional to 7,269,238,955 and 15,559,633,233 is: 33,305,025,167.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269,238,955 : 15,559,633,233 = 15,559,633,233 : x
  2. Step 2: Convert to fraction form
    7,269,238,955/15,559,633,233 = 15,559,633,233/x
  3. Step 3: Cross multiply
    7,269,238,955x = 15,559,633,233 × 15,559,633,233
  4. Step 4: Simplify right side
    7,269,238,955x = 242,102,186,345,478,029,312
  5. Step 5: Solve for x
    x = 242,102,186,345,478,029,312/7,269,238,955
  6. Step 6: Final answer
    x = 33,305,025,167.59

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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.