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Finding the Third Proportional to 28,753,058 and 61,890,502

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Solution

The third proportional to 28,753,058 and 61,890,502 is: 133,218,325.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,753,058 : 61,890,502 = 61,890,502 : x
  2. Step 2: Convert to fraction form
    28,753,058/61,890,502 = 61,890,502/x
  3. Step 3: Cross multiply
    28,753,058x = 61,890,502 × 61,890,502
  4. Step 4: Simplify right side
    28,753,058x = 3,830,434,237,812,004
  5. Step 5: Solve for x
    x = 3,830,434,237,812,004/28,753,058
  6. Step 6: Final answer
    x = 133,218,325.43

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.