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Finding the Third Proportional to 4,254,570,153 and 6,535,540,717.50

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Solution

The third proportional to 4,254,570,153 and 6,535,540,717.50 is: 10,039,390,804.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254,570,153 : 6,535,540,717.50 = 6,535,540,717.50 : x
  2. Step 2: Convert to fraction form
    4,254,570,153/6,535,540,717.50 = 6,535,540,717.50/x
  3. Step 3: Cross multiply
    4,254,570,153x = 6,535,540,717.50 × 6,535,540,717.50
  4. Step 4: Simplify right side
    4,254,570,153x = 42,713,292,470,100,418,560
  5. Step 5: Solve for x
    x = 42,713,292,470,100,418,560/4,254,570,153
  6. Step 6: Final answer
    x = 10,039,390,804.26

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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.