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Finding the Third Proportional to 35,455,608 and 76,207,860

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Solution

The third proportional to 35,455,608 and 76,207,860 is: 163,800,263.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,455,608 : 76,207,860 = 76,207,860 : x
  2. Step 2: Convert to fraction form
    35,455,608/76,207,860 = 76,207,860/x
  3. Step 3: Cross multiply
    35,455,608x = 76,207,860 × 76,207,860
  4. Step 4: Simplify right side
    35,455,608x = 5,807,637,925,779,600
  5. Step 5: Solve for x
    x = 5,807,637,925,779,600/35,455,608
  6. Step 6: Final answer
    x = 163,800,263.30

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.