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Finding the Third Proportional to 346,743,090 and 523,053,961.50

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Solution

The third proportional to 346,743,090 and 523,053,961.50 is: 789,014,848.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,743,090 : 523,053,961.50 = 523,053,961.50 : x
  2. Step 2: Convert to fraction form
    346,743,090/523,053,961.50 = 523,053,961.50/x
  3. Step 3: Cross multiply
    346,743,090x = 523,053,961.50 × 523,053,961.50
  4. Step 4: Simplify right side
    346,743,090x = 273,585,446,640,843,488
  5. Step 5: Solve for x
    x = 273,585,446,640,843,488/346,743,090
  6. Step 6: Final answer
    x = 789,014,848.55

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.