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Finding the Third Proportional to 4,590,810,504 and 9,819,875,088

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Solution

The third proportional to 4,590,810,504 and 9,819,875,088 is: 21,004,993,924.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,810,504 : 9,819,875,088 = 9,819,875,088 : x
  2. Step 2: Convert to fraction form
    4,590,810,504/9,819,875,088 = 9,819,875,088/x
  3. Step 3: Cross multiply
    4,590,810,504x = 9,819,875,088 × 9,819,875,088
  4. Step 4: Simplify right side
    4,590,810,504x = 96,429,946,743,923,015,680
  5. Step 5: Solve for x
    x = 96,429,946,743,923,015,680/4,590,810,504
  6. Step 6: Final answer
    x = 21,004,993,924.25

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.