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Finding the Third Proportional to 45,066,612 and 97,317,288

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Solution

The third proportional to 45,066,612 and 97,317,288 is: 210,147,914.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,066,612 : 97,317,288 = 97,317,288 : x
  2. Step 2: Convert to fraction form
    45,066,612/97,317,288 = 97,317,288/x
  3. Step 3: Cross multiply
    45,066,612x = 97,317,288 × 97,317,288
  4. Step 4: Simplify right side
    45,066,612x = 9,470,654,543,674,944
  5. Step 5: Solve for x
    x = 9,470,654,543,674,944/45,066,612
  6. Step 6: Final answer
    x = 210,147,914.91

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.