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Finding the Third Proportional to 19,301,638.32 and 29,404,714.76

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Solution

The third proportional to 19,301,638.32 and 29,404,714.76 is: 44,796,054.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,301,638.32 : 29,404,714.76 = 29,404,714.76 : x
  2. Step 2: Convert to fraction form
    19,301,638.32/29,404,714.76 = 29,404,714.76/x
  3. Step 3: Cross multiply
    19,301,638.32x = 29,404,714.76 × 29,404,714.76
  4. Step 4: Simplify right side
    19,301,638.32x = 864,637,250,332,851.25
  5. Step 5: Solve for x
    x = 864,637,250,332,851.25/19,301,638.32
  6. Step 6: Final answer
    x = 44,796,054.94

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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.