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Finding the Third Proportional to 169,333,146 and 359,013,546

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Solution

The third proportional to 169,333,146 and 359,013,546 is: 761,166,548.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,333,146 : 359,013,546 = 359,013,546 : x
  2. Step 2: Convert to fraction form
    169,333,146/359,013,546 = 359,013,546/x
  3. Step 3: Cross multiply
    169,333,146x = 359,013,546 × 359,013,546
  4. Step 4: Simplify right side
    169,333,146x = 128,890,726,211,494,112
  5. Step 5: Solve for x
    x = 128,890,726,211,494,112/169,333,146
  6. Step 6: Final answer
    x = 761,166,548.05

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.