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Finding the Third Proportional to 1,976,893,506 and 4,333,590,180

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Solution

The third proportional to 1,976,893,506 and 4,333,590,180 is: 9,499,754,939.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,976,893,506 : 4,333,590,180 = 4,333,590,180 : x
  2. Step 2: Convert to fraction form
    1,976,893,506/4,333,590,180 = 4,333,590,180/x
  3. Step 3: Cross multiply
    1,976,893,506x = 4,333,590,180 × 4,333,590,180
  4. Step 4: Simplify right side
    1,976,893,506x = 18,780,003,848,192,434,176
  5. Step 5: Solve for x
    x = 18,780,003,848,192,434,176/1,976,893,506
  6. Step 6: Final answer
    x = 9,499,754,939.35

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.