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Finding the Third Proportional to 61,916,582.25 and 134,728,629.75

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Solution

The third proportional to 61,916,582.25 and 134,728,629.75 is: 293,165,465.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,916,582.25 : 134,728,629.75 = 134,728,629.75 : x
  2. Step 2: Convert to fraction form
    61,916,582.25/134,728,629.75 = 134,728,629.75/x
  3. Step 3: Cross multiply
    61,916,582.25x = 134,728,629.75 × 134,728,629.75
  4. Step 4: Simplify right side
    61,916,582.25x = 18,151,803,674,312,584
  5. Step 5: Solve for x
    x = 18,151,803,674,312,584/61,916,582.25
  6. Step 6: Final answer
    x = 293,165,465.77

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.