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Finding the Third Proportional to 10,004,312 and 20,362,216

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Solution

The third proportional to 10,004,312 and 20,362,216 is: 41,444,113.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,004,312 : 20,362,216 = 20,362,216 : x
  2. Step 2: Convert to fraction form
    10,004,312/20,362,216 = 20,362,216/x
  3. Step 3: Cross multiply
    10,004,312x = 20,362,216 × 20,362,216
  4. Step 4: Simplify right side
    10,004,312x = 414,619,840,430,656
  5. Step 5: Solve for x
    x = 414,619,840,430,656/10,004,312
  6. Step 6: Final answer
    x = 41,444,113.34

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.