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Finding the Third Proportional to 58,845,366 and 91,844,289

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Solution

The third proportional to 58,845,366 and 91,844,289 is: 143,348,134.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,845,366 : 91,844,289 = 91,844,289 : x
  2. Step 2: Convert to fraction form
    58,845,366/91,844,289 = 91,844,289/x
  3. Step 3: Cross multiply
    58,845,366x = 91,844,289 × 91,844,289
  4. Step 4: Simplify right side
    58,845,366x = 8,435,373,421,915,521
  5. Step 5: Solve for x
    x = 8,435,373,421,915,521/58,845,366
  6. Step 6: Final answer
    x = 143,348,134.19

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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.