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Finding the Third Proportional to 68,219,292 and 104,963,814

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Solution

The third proportional to 68,219,292 and 104,963,814 is: 161,499,803.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,219,292 : 104,963,814 = 104,963,814 : x
  2. Step 2: Convert to fraction form
    68,219,292/104,963,814 = 104,963,814/x
  3. Step 3: Cross multiply
    68,219,292x = 104,963,814 × 104,963,814
  4. Step 4: Simplify right side
    68,219,292x = 11,017,402,249,426,596
  5. Step 5: Solve for x
    x = 11,017,402,249,426,596/68,219,292
  6. Step 6: Final answer
    x = 161,499,803.45

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.