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Finding the Third Proportional to 170,365,185 and 370,580,099

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Solution

The third proportional to 170,365,185 and 370,580,099 is: 806,089,634.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,365,185 : 370,580,099 = 370,580,099 : x
  2. Step 2: Convert to fraction form
    170,365,185/370,580,099 = 370,580,099/x
  3. Step 3: Cross multiply
    170,365,185x = 370,580,099 × 370,580,099
  4. Step 4: Simplify right side
    170,365,185x = 137,329,609,774,849,808
  5. Step 5: Solve for x
    x = 137,329,609,774,849,808/170,365,185
  6. Step 6: Final answer
    x = 806,089,634.89

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.