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Finding the Third Proportional to 53,953,608.94 and 118,668,898.13

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Solution

The third proportional to 53,953,608.94 and 118,668,898.13 is: 261,007,700.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,953,608.94 : 118,668,898.13 = 118,668,898.13 : x
  2. Step 2: Convert to fraction form
    53,953,608.94/118,668,898.13 = 118,668,898.13/x
  3. Step 3: Cross multiply
    53,953,608.94x = 118,668,898.13 × 118,668,898.13
  4. Step 4: Simplify right side
    53,953,608.94x = 14,082,307,382,201,628
  5. Step 5: Solve for x
    x = 14,082,307,382,201,628/53,953,608.94
  6. Step 6: Final answer
    x = 261,007,700.12

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.