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Finding the Third Proportional to 1,805,602,920 and 3,661,975,283.50

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Solution

The third proportional to 1,805,602,920 and 3,661,975,283.50 is: 7,426,916,975.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,602,920 : 3,661,975,283.50 = 3,661,975,283.50 : x
  2. Step 2: Convert to fraction form
    1,805,602,920/3,661,975,283.50 = 3,661,975,283.50/x
  3. Step 3: Cross multiply
    1,805,602,920x = 3,661,975,283.50 × 3,661,975,283.50
  4. Step 4: Simplify right side
    1,805,602,920x = 13,410,062,976,964,904,960
  5. Step 5: Solve for x
    x = 13,410,062,976,964,904,960/1,805,602,920
  6. Step 6: Final answer
    x = 7,426,916,975.17

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.