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Finding the Third Proportional to 108,559,248 and 234,124,128

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Solution

The third proportional to 108,559,248 and 234,124,128 is: 504,923,424.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,559,248 : 234,124,128 = 234,124,128 : x
  2. Step 2: Convert to fraction form
    108,559,248/234,124,128 = 234,124,128/x
  3. Step 3: Cross multiply
    108,559,248x = 234,124,128 × 234,124,128
  4. Step 4: Simplify right side
    108,559,248x = 54,814,107,311,760,384
  5. Step 5: Solve for x
    x = 54,814,107,311,760,384/108,559,248
  6. Step 6: Final answer
    x = 504,923,424.96

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.