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Finding the Third Proportional to 3,745,018,433 and 5,508,934,945

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Solution

The third proportional to 3,745,018,433 and 5,508,934,945 is: 8,103,662,177.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,745,018,433 : 5,508,934,945 = 5,508,934,945 : x
  2. Step 2: Convert to fraction form
    3,745,018,433/5,508,934,945 = 5,508,934,945/x
  3. Step 3: Cross multiply
    3,745,018,433x = 5,508,934,945 × 5,508,934,945
  4. Step 4: Simplify right side
    3,745,018,433x = 30,348,364,228,242,153,472
  5. Step 5: Solve for x
    x = 30,348,364,228,242,153,472/3,745,018,433
  6. Step 6: Final answer
    x = 8,103,662,177.15

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.