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Finding the Third Proportional to 74,823,592 and 160,786,303

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Solution

The third proportional to 74,823,592 and 160,786,303 is: 345,509,144.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,823,592 : 160,786,303 = 160,786,303 : x
  2. Step 2: Convert to fraction form
    74,823,592/160,786,303 = 160,786,303/x
  3. Step 3: Cross multiply
    74,823,592x = 160,786,303 × 160,786,303
  4. Step 4: Simplify right side
    74,823,592x = 25,852,235,232,407,808
  5. Step 5: Solve for x
    x = 25,852,235,232,407,808/74,823,592
  6. Step 6: Final answer
    x = 345,509,144.13

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.