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Finding the Third Proportional to 94,763,852 and 143,312,178

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Solution

The third proportional to 94,763,852 and 143,312,178 is: 216,732,223.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,763,852 : 143,312,178 = 143,312,178 : x
  2. Step 2: Convert to fraction form
    94,763,852/143,312,178 = 143,312,178/x
  3. Step 3: Cross multiply
    94,763,852x = 143,312,178 × 143,312,178
  4. Step 4: Simplify right side
    94,763,852x = 20,538,380,363,103,684
  5. Step 5: Solve for x
    x = 20,538,380,363,103,684/94,763,852
  6. Step 6: Final answer
    x = 216,732,223.62

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.