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Finding the Third Proportional to 29,102,402 and 45,653,011

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Solution

The third proportional to 29,102,402 and 45,653,011 is: 71,615,992.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,102,402 : 45,653,011 = 45,653,011 : x
  2. Step 2: Convert to fraction form
    29,102,402/45,653,011 = 45,653,011/x
  3. Step 3: Cross multiply
    29,102,402x = 45,653,011 × 45,653,011
  4. Step 4: Simplify right side
    29,102,402x = 2,084,197,413,366,121
  5. Step 5: Solve for x
    x = 2,084,197,413,366,121/29,102,402
  6. Step 6: Final answer
    x = 71,615,992.84

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.