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Finding the Third Proportional to 8,886,543,536 and 19,110,481,312

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Solution

The third proportional to 8,886,543,536 and 19,110,481,312 is: 41,097,024,337.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,886,543,536 : 19,110,481,312 = 19,110,481,312 : x
  2. Step 2: Convert to fraction form
    8,886,543,536/19,110,481,312 = 19,110,481,312/x
  3. Step 3: Cross multiply
    8,886,543,536x = 19,110,481,312 × 19,110,481,312
  4. Step 4: Simplify right side
    8,886,543,536x = 365,210,495,976,301,264,896
  5. Step 5: Solve for x
    x = 365,210,495,976,301,264,896/8,886,543,536
  6. Step 6: Final answer
    x = 41,097,024,337.62

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.