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Finding the Third Proportional to 29,898,848.25 and 45,453,069

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Solution

The third proportional to 29,898,848.25 and 45,453,069 is: 69,099,032.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,898,848.25 : 45,453,069 = 45,453,069 : x
  2. Step 2: Convert to fraction form
    29,898,848.25/45,453,069 = 45,453,069/x
  3. Step 3: Cross multiply
    29,898,848.25x = 45,453,069 × 45,453,069
  4. Step 4: Simplify right side
    29,898,848.25x = 2,065,981,481,518,761
  5. Step 5: Solve for x
    x = 2,065,981,481,518,761/29,898,848.25
  6. Step 6: Final answer
    x = 69,099,032.32

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.