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Finding the Third Proportional to 29,683,103.06 and 45,407,412.84

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Solution

The third proportional to 29,683,103.06 and 45,407,412.84 is: 69,461,509.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,683,103.06 : 45,407,412.84 = 45,407,412.84 : x
  2. Step 2: Convert to fraction form
    29,683,103.06/45,407,412.84 = 45,407,412.84/x
  3. Step 3: Cross multiply
    29,683,103.06x = 45,407,412.84 × 45,407,412.84
  4. Step 4: Simplify right side
    29,683,103.06x = 2,061,833,141,162,752.50
  5. Step 5: Solve for x
    x = 2,061,833,141,162,752.50/29,683,103.06
  6. Step 6: Final answer
    x = 69,461,509.36

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.