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Finding the Third Proportional to 35,893,488 and 78,283,356

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Solution

The third proportional to 35,893,488 and 78,283,356 is: 170,735,255.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,893,488 : 78,283,356 = 78,283,356 : x
  2. Step 2: Convert to fraction form
    35,893,488/78,283,356 = 78,283,356/x
  3. Step 3: Cross multiply
    35,893,488x = 78,283,356 × 78,283,356
  4. Step 4: Simplify right side
    35,893,488x = 6,128,283,826,622,736
  5. Step 5: Solve for x
    x = 6,128,283,826,622,736/35,893,488
  6. Step 6: Final answer
    x = 170,735,255.00

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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.