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Finding the Third Proportional to 28,888,456 and 58,785,817

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Solution

The third proportional to 28,888,456 and 58,785,817 is: 119,624,679.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,888,456 : 58,785,817 = 58,785,817 : x
  2. Step 2: Convert to fraction form
    28,888,456/58,785,817 = 58,785,817/x
  3. Step 3: Cross multiply
    28,888,456x = 58,785,817 × 58,785,817
  4. Step 4: Simplify right side
    28,888,456x = 3,455,772,280,357,489
  5. Step 5: Solve for x
    x = 3,455,772,280,357,489/28,888,456
  6. Step 6: Final answer
    x = 119,624,679.16

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.