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Finding the Third Proportional to 4,654,088 and 7,202,316

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Solution

The third proportional to 4,654,088 and 7,202,316 is: 11,145,761.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,654,088 : 7,202,316 = 7,202,316 : x
  2. Step 2: Convert to fraction form
    4,654,088/7,202,316 = 7,202,316/x
  3. Step 3: Cross multiply
    4,654,088x = 7,202,316 × 7,202,316
  4. Step 4: Simplify right side
    4,654,088x = 51,873,355,763,856
  5. Step 5: Solve for x
    x = 51,873,355,763,856/4,654,088
  6. Step 6: Final answer
    x = 11,145,761.70

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Why These Related Problems?

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