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Finding the Third Proportional to 45,579,332 and 105,425,577

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Solution

The third proportional to 45,579,332 and 105,425,577 is: 243,850,705.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,579,332 : 105,425,577 = 105,425,577 : x
  2. Step 2: Convert to fraction form
    45,579,332/105,425,577 = 105,425,577/x
  3. Step 3: Cross multiply
    45,579,332x = 105,425,577 × 105,425,577
  4. Step 4: Simplify right side
    45,579,332x = 11,114,552,285,782,928
  5. Step 5: Solve for x
    x = 11,114,552,285,782,928/45,579,332
  6. Step 6: Final answer
    x = 243,850,705.97

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.