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Finding the Third Proportional to 30,036,133 and 46,529,913

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Solution

The third proportional to 30,036,133 and 46,529,913 is: 72,080,943.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,036,133 : 46,529,913 = 46,529,913 : x
  2. Step 2: Convert to fraction form
    30,036,133/46,529,913 = 46,529,913/x
  3. Step 3: Cross multiply
    30,036,133x = 46,529,913 × 46,529,913
  4. Step 4: Simplify right side
    30,036,133x = 2,165,032,803,787,569
  5. Step 5: Solve for x
    x = 2,165,032,803,787,569/30,036,133
  6. Step 6: Final answer
    x = 72,080,943.44

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.