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Finding the Third Proportional to 70,189,804 and 151,477,588

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Solution

The third proportional to 70,189,804 and 151,477,588 is: 326,905,880.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,189,804 : 151,477,588 = 151,477,588 : x
  2. Step 2: Convert to fraction form
    70,189,804/151,477,588 = 151,477,588/x
  3. Step 3: Cross multiply
    70,189,804x = 151,477,588 × 151,477,588
  4. Step 4: Simplify right side
    70,189,804x = 22,945,459,666,297,744
  5. Step 5: Solve for x
    x = 22,945,459,666,297,744/70,189,804
  6. Step 6: Final answer
    x = 326,905,880.32

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.