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Finding the Third Proportional to 358,014,102 and 534,816,272

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Solution

The third proportional to 358,014,102 and 534,816,272 is: 798,930,665.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,014,102 : 534,816,272 = 534,816,272 : x
  2. Step 2: Convert to fraction form
    358,014,102/534,816,272 = 534,816,272/x
  3. Step 3: Cross multiply
    358,014,102x = 534,816,272 × 534,816,272
  4. Step 4: Simplify right side
    358,014,102x = 286,028,444,795,977,984
  5. Step 5: Solve for x
    x = 286,028,444,795,977,984/358,014,102
  6. Step 6: Final answer
    x = 798,930,665.57

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.