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Finding the Third Proportional to 14,238,276 and 29,485,947

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Solution

The third proportional to 14,238,276 and 29,485,947 is: 61,062,243.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,238,276 : 29,485,947 = 29,485,947 : x
  2. Step 2: Convert to fraction form
    14,238,276/29,485,947 = 29,485,947/x
  3. Step 3: Cross multiply
    14,238,276x = 29,485,947 × 29,485,947
  4. Step 4: Simplify right side
    14,238,276x = 869,421,070,486,809
  5. Step 5: Solve for x
    x = 869,421,070,486,809/14,238,276
  6. Step 6: Final answer
    x = 61,062,243.10

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.