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Finding the Third Proportional to 40,749,256 and 61,648,844

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Solution

The third proportional to 40,749,256 and 61,648,844 is: 93,267,468.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,749,256 : 61,648,844 = 61,648,844 : x
  2. Step 2: Convert to fraction form
    40,749,256/61,648,844 = 61,648,844/x
  3. Step 3: Cross multiply
    40,749,256x = 61,648,844 × 61,648,844
  4. Step 4: Simplify right side
    40,749,256x = 3,800,579,966,536,336
  5. Step 5: Solve for x
    x = 3,800,579,966,536,336/40,749,256
  6. Step 6: Final answer
    x = 93,267,468.90

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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.