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Finding the Third Proportional to 4,712,081 and 10,258,426

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Solution

The third proportional to 4,712,081 and 10,258,426 is: 22,333,084.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,712,081 : 10,258,426 = 10,258,426 : x
  2. Step 2: Convert to fraction form
    4,712,081/10,258,426 = 10,258,426/x
  3. Step 3: Cross multiply
    4,712,081x = 10,258,426 × 10,258,426
  4. Step 4: Simplify right side
    4,712,081x = 105,235,303,997,476
  5. Step 5: Solve for x
    x = 105,235,303,997,476/4,712,081
  6. Step 6: Final answer
    x = 22,333,084.68

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.