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Finding the Third Proportional to 58,854,723 and 91,858,239

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Solution

The third proportional to 58,854,723 and 91,858,239 is: 143,368,886.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,854,723 : 91,858,239 = 91,858,239 : x
  2. Step 2: Convert to fraction form
    58,854,723/91,858,239 = 91,858,239/x
  3. Step 3: Cross multiply
    58,854,723x = 91,858,239 × 91,858,239
  4. Step 4: Simplify right side
    58,854,723x = 8,437,936,072,181,121
  5. Step 5: Solve for x
    x = 8,437,936,072,181,121/58,854,723
  6. Step 6: Final answer
    x = 143,368,886.00

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.