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Finding the Third Proportional to 58,496,661 and 90,527,679

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Solution

The third proportional to 58,496,661 and 90,527,679 is: 140,097,922.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,496,661 : 90,527,679 = 90,527,679 : x
  2. Step 2: Convert to fraction form
    58,496,661/90,527,679 = 90,527,679/x
  3. Step 3: Cross multiply
    58,496,661x = 90,527,679 × 90,527,679
  4. Step 4: Simplify right side
    58,496,661x = 8,195,260,665,127,041
  5. Step 5: Solve for x
    x = 8,195,260,665,127,041/58,496,661
  6. Step 6: Final answer
    x = 140,097,922.26

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.