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Finding the Third Proportional to 46,319,388 and 98,999,868

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Solution

The third proportional to 46,319,388 and 98,999,868 is: 211,595,495.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,319,388 : 98,999,868 = 98,999,868 : x
  2. Step 2: Convert to fraction form
    46,319,388/98,999,868 = 98,999,868/x
  3. Step 3: Cross multiply
    46,319,388x = 98,999,868 × 98,999,868
  4. Step 4: Simplify right side
    46,319,388x = 9,800,973,864,017,424
  5. Step 5: Solve for x
    x = 9,800,973,864,017,424/46,319,388
  6. Step 6: Final answer
    x = 211,595,495.69

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.