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Finding the Third Proportional to 30,316,904 and 46,599,740

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Solution

The third proportional to 30,316,904 and 46,599,740 is: 71,627,886.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,316,904 : 46,599,740 = 46,599,740 : x
  2. Step 2: Convert to fraction form
    30,316,904/46,599,740 = 46,599,740/x
  3. Step 3: Cross multiply
    30,316,904x = 46,599,740 × 46,599,740
  4. Step 4: Simplify right side
    30,316,904x = 2,171,535,768,067,600
  5. Step 5: Solve for x
    x = 2,171,535,768,067,600/30,316,904
  6. Step 6: Final answer
    x = 71,627,886.81

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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.