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Finding the Third Proportional to 47,736,476 and 70,709,664

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Solution

The third proportional to 47,736,476 and 70,709,664 is: 104,738,703.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,736,476 : 70,709,664 = 70,709,664 : x
  2. Step 2: Convert to fraction form
    47,736,476/70,709,664 = 70,709,664/x
  3. Step 3: Cross multiply
    47,736,476x = 70,709,664 × 70,709,664
  4. Step 4: Simplify right side
    47,736,476x = 4,999,856,582,992,896
  5. Step 5: Solve for x
    x = 4,999,856,582,992,896/47,736,476
  6. Step 6: Final answer
    x = 104,738,703.02

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.