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Finding the Third Proportional to 46,793,618 and 100,985,788.50

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Solution

The third proportional to 46,793,618 and 100,985,788.50 is: 217,938,469.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,793,618 : 100,985,788.50 = 100,985,788.50 : x
  2. Step 2: Convert to fraction form
    46,793,618/100,985,788.50 = 100,985,788.50/x
  3. Step 3: Cross multiply
    46,793,618x = 100,985,788.50 × 100,985,788.50
  4. Step 4: Simplify right side
    46,793,618x = 10,198,129,478,966,732
  5. Step 5: Solve for x
    x = 10,198,129,478,966,732/46,793,618
  6. Step 6: Final answer
    x = 217,938,469.28

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.