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Finding the Third Proportional to 59,900,444 and 85,599,120

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Solution

The third proportional to 59,900,444 and 85,599,120 is: 122,323,122.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,900,444 : 85,599,120 = 85,599,120 : x
  2. Step 2: Convert to fraction form
    59,900,444/85,599,120 = 85,599,120/x
  3. Step 3: Cross multiply
    59,900,444x = 85,599,120 × 85,599,120
  4. Step 4: Simplify right side
    59,900,444x = 7,327,209,344,774,400
  5. Step 5: Solve for x
    x = 7,327,209,344,774,400/59,900,444
  6. Step 6: Final answer
    x = 122,323,122.43

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.