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Finding the Third Proportional to 804,521,918 and 1,230,175,029

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Solution

The third proportional to 804,521,918 and 1,230,175,029 is: 1,881,030,918.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,521,918 : 1,230,175,029 = 1,230,175,029 : x
  2. Step 2: Convert to fraction form
    804,521,918/1,230,175,029 = 1,230,175,029/x
  3. Step 3: Cross multiply
    804,521,918x = 1,230,175,029 × 1,230,175,029
  4. Step 4: Simplify right side
    804,521,918x = 1,513,330,601,975,150,848
  5. Step 5: Solve for x
    x = 1,513,330,601,975,150,848/804,521,918
  6. Step 6: Final answer
    x = 1,881,030,918.01

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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.