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Finding the Third Proportional to 59,438,064 and 82,130,002

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Solution

The third proportional to 59,438,064 and 82,130,002 is: 113,485,143.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,438,064 : 82,130,002 = 82,130,002 : x
  2. Step 2: Convert to fraction form
    59,438,064/82,130,002 = 82,130,002/x
  3. Step 3: Cross multiply
    59,438,064x = 82,130,002 × 82,130,002
  4. Step 4: Simplify right side
    59,438,064x = 6,745,337,228,520,004
  5. Step 5: Solve for x
    x = 6,745,337,228,520,004/59,438,064
  6. Step 6: Final answer
    x = 113,485,143.60

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.