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Finding the Third Proportional to 35,528,600 and 77,482,608

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Solution

The third proportional to 35,528,600 and 77,482,608 is: 168,978,078.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,528,600 : 77,482,608 = 77,482,608 : x
  2. Step 2: Convert to fraction form
    35,528,600/77,482,608 = 77,482,608/x
  3. Step 3: Cross multiply
    35,528,600x = 77,482,608 × 77,482,608
  4. Step 4: Simplify right side
    35,528,600x = 6,003,554,542,481,664
  5. Step 5: Solve for x
    x = 6,003,554,542,481,664/35,528,600
  6. Step 6: Final answer
    x = 168,978,078.01

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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.