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Finding the Third Proportional to 74,094,118,047 and 99,970,361,293.50

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Solution

The third proportional to 74,094,118,047 and 99,970,361,293.50 is: 134,883,488,738.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,094,118,047 : 99,970,361,293.50 = 99,970,361,293.50 : x
  2. Step 2: Convert to fraction form
    74,094,118,047/99,970,361,293.50 = 99,970,361,293.50/x
  3. Step 3: Cross multiply
    74,094,118,047x = 99,970,361,293.50 × 99,970,361,293.50
  4. Step 4: Simplify right side
    74,094,118,047x = 9,994,073,137,152,922,746,880
  5. Step 5: Solve for x
    x = 9,994,073,137,152,922,746,880/74,094,118,047
  6. Step 6: Final answer
    x = 134,883,488,738.11

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.