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Finding the Third Proportional to 4,759,858 and 10,277,176

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Solution

The third proportional to 4,759,858 and 10,277,176 is: 22,189,810.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,759,858 : 10,277,176 = 10,277,176 : x
  2. Step 2: Convert to fraction form
    4,759,858/10,277,176 = 10,277,176/x
  3. Step 3: Cross multiply
    4,759,858x = 10,277,176 × 10,277,176
  4. Step 4: Simplify right side
    4,759,858x = 105,620,346,534,976
  5. Step 5: Solve for x
    x = 105,620,346,534,976/4,759,858
  6. Step 6: Final answer
    x = 22,189,810.40

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.