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Finding the Third Proportional to 436,258,725 and 954,608,790

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Solution

The third proportional to 436,258,725 and 954,608,790 is: 2,088,847,488.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,258,725 : 954,608,790 = 954,608,790 : x
  2. Step 2: Convert to fraction form
    436,258,725/954,608,790 = 954,608,790/x
  3. Step 3: Cross multiply
    436,258,725x = 954,608,790 × 954,608,790
  4. Step 4: Simplify right side
    436,258,725x = 911,277,941,945,264,128
  5. Step 5: Solve for x
    x = 911,277,941,945,264,128/436,258,725
  6. Step 6: Final answer
    x = 2,088,847,488.25

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.