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Finding the Third Proportional to 29,076,514 and 63,433,844

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Solution

The third proportional to 29,076,514 and 63,433,844 is: 138,388,410.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,076,514 : 63,433,844 = 63,433,844 : x
  2. Step 2: Convert to fraction form
    29,076,514/63,433,844 = 63,433,844/x
  3. Step 3: Cross multiply
    29,076,514x = 63,433,844 × 63,433,844
  4. Step 4: Simplify right side
    29,076,514x = 4,023,852,564,616,336
  5. Step 5: Solve for x
    x = 4,023,852,564,616,336/29,076,514
  6. Step 6: Final answer
    x = 138,388,410.82

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.