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Finding the Third Proportional to 149,571,272 and 223,759,044

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Solution

The third proportional to 149,571,272 and 223,759,044 is: 334,744,159.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,571,272 : 223,759,044 = 223,759,044 : x
  2. Step 2: Convert to fraction form
    149,571,272/223,759,044 = 223,759,044/x
  3. Step 3: Cross multiply
    149,571,272x = 223,759,044 × 223,759,044
  4. Step 4: Simplify right side
    149,571,272x = 50,068,109,771,793,936
  5. Step 5: Solve for x
    x = 50,068,109,771,793,936/149,571,272
  6. Step 6: Final answer
    x = 334,744,159.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.