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Finding the Third Proportional to 28,749,204 and 43,423,236

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Solution

The third proportional to 28,749,204 and 43,423,236 is: 65,587,117.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,749,204 : 43,423,236 = 43,423,236 : x
  2. Step 2: Convert to fraction form
    28,749,204/43,423,236 = 43,423,236/x
  3. Step 3: Cross multiply
    28,749,204x = 43,423,236 × 43,423,236
  4. Step 4: Simplify right side
    28,749,204x = 1,885,577,424,711,696
  5. Step 5: Solve for x
    x = 1,885,577,424,711,696/28,749,204
  6. Step 6: Final answer
    x = 65,587,117.64

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.