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Finding the Third Proportional to 1,673,517,792 and 3,648,362,955

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Solution

The third proportional to 1,673,517,792 and 3,648,362,955 is: 7,953,636,534.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,517,792 : 3,648,362,955 = 3,648,362,955 : x
  2. Step 2: Convert to fraction form
    1,673,517,792/3,648,362,955 = 3,648,362,955/x
  3. Step 3: Cross multiply
    1,673,517,792x = 3,648,362,955 × 3,648,362,955
  4. Step 4: Simplify right side
    1,673,517,792x = 13,310,552,251,416,332,288
  5. Step 5: Solve for x
    x = 13,310,552,251,416,332,288/1,673,517,792
  6. Step 6: Final answer
    x = 7,953,636,534.40

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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.