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Finding the Third Proportional to 5,005,506,744 and 7,572,682,561.50

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Solution

The third proportional to 5,005,506,744 and 7,572,682,561.50 is: 11,456,486,647.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005,506,744 : 7,572,682,561.50 = 7,572,682,561.50 : x
  2. Step 2: Convert to fraction form
    5,005,506,744/7,572,682,561.50 = 7,572,682,561.50/x
  3. Step 3: Cross multiply
    5,005,506,744x = 7,572,682,561.50 × 7,572,682,561.50
  4. Step 4: Simplify right side
    5,005,506,744x = 57,345,521,177,246,203,904
  5. Step 5: Solve for x
    x = 57,345,521,177,246,203,904/5,005,506,744
  6. Step 6: Final answer
    x = 11,456,486,647.63

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.