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Finding the Third Proportional to 13,842,334 and 30,289,911

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Solution

The third proportional to 13,842,334 and 30,289,911 is: 66,280,636.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,842,334 : 30,289,911 = 30,289,911 : x
  2. Step 2: Convert to fraction form
    13,842,334/30,289,911 = 30,289,911/x
  3. Step 3: Cross multiply
    13,842,334x = 30,289,911 × 30,289,911
  4. Step 4: Simplify right side
    13,842,334x = 917,478,708,387,921
  5. Step 5: Solve for x
    x = 917,478,708,387,921/13,842,334
  6. Step 6: Final answer
    x = 66,280,636.52

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.