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Finding the Third Proportional to 35,330,674 and 53,172,913

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Solution

The third proportional to 35,330,674 and 53,172,913 is: 80,025,608.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,330,674 : 53,172,913 = 53,172,913 : x
  2. Step 2: Convert to fraction form
    35,330,674/53,172,913 = 53,172,913/x
  3. Step 3: Cross multiply
    35,330,674x = 53,172,913 × 53,172,913
  4. Step 4: Simplify right side
    35,330,674x = 2,827,358,676,905,569
  5. Step 5: Solve for x
    x = 2,827,358,676,905,569/35,330,674
  6. Step 6: Final answer
    x = 80,025,608.25

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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.