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Finding the Third Proportional to 163,670,968 and 350,036,186

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Solution

The third proportional to 163,670,968 and 350,036,186 is: 748,607,605.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,670,968 : 350,036,186 = 350,036,186 : x
  2. Step 2: Convert to fraction form
    163,670,968/350,036,186 = 350,036,186/x
  3. Step 3: Cross multiply
    163,670,968x = 350,036,186 × 350,036,186
  4. Step 4: Simplify right side
    163,670,968x = 122,525,331,509,426,592
  5. Step 5: Solve for x
    x = 122,525,331,509,426,592/163,670,968
  6. Step 6: Final answer
    x = 748,607,605.90

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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.