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Finding the Third Proportional to 64,106,563.50 and 130,476,809.25

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Solution

The third proportional to 64,106,563.50 and 130,476,809.25 is: 265,560,916.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,106,563.50 : 130,476,809.25 = 130,476,809.25 : x
  2. Step 2: Convert to fraction form
    64,106,563.50/130,476,809.25 = 130,476,809.25/x
  3. Step 3: Cross multiply
    64,106,563.50x = 130,476,809.25 × 130,476,809.25
  4. Step 4: Simplify right side
    64,106,563.50x = 17,024,197,752,060,886
  5. Step 5: Solve for x
    x = 17,024,197,752,060,886/64,106,563.50
  6. Step 6: Final answer
    x = 265,560,916.43

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.