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Finding the Third Proportional to 45,372,316 and 69,740,502

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Solution

The third proportional to 45,372,316 and 69,740,502 is: 107,196,150.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,372,316 : 69,740,502 = 69,740,502 : x
  2. Step 2: Convert to fraction form
    45,372,316/69,740,502 = 69,740,502/x
  3. Step 3: Cross multiply
    45,372,316x = 69,740,502 × 69,740,502
  4. Step 4: Simplify right side
    45,372,316x = 4,863,737,619,212,004
  5. Step 5: Solve for x
    x = 4,863,737,619,212,004/45,372,316
  6. Step 6: Final answer
    x = 107,196,150.60

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.