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Finding the Third Proportional to 7,696,052,028 and 11,897,497,944

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Solution

The third proportional to 7,696,052,028 and 11,897,497,944 is: 18,392,606,600.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,696,052,028 : 11,897,497,944 = 11,897,497,944 : x
  2. Step 2: Convert to fraction form
    7,696,052,028/11,897,497,944 = 11,897,497,944/x
  3. Step 3: Cross multiply
    7,696,052,028x = 11,897,497,944 × 11,897,497,944
  4. Step 4: Simplify right side
    7,696,052,028x = 141,550,457,327,484,223,488
  5. Step 5: Solve for x
    x = 141,550,457,327,484,223,488/7,696,052,028
  6. Step 6: Final answer
    x = 18,392,606,600.44

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.