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Finding the Third Proportional to 953,196,320 and 2,056,946,368

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Solution

The third proportional to 953,196,320 and 2,056,946,368 is: 4,438,779,579.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,196,320 : 2,056,946,368 = 2,056,946,368 : x
  2. Step 2: Convert to fraction form
    953,196,320/2,056,946,368 = 2,056,946,368/x
  3. Step 3: Cross multiply
    953,196,320x = 2,056,946,368 × 2,056,946,368
  4. Step 4: Simplify right side
    953,196,320x = 4,231,028,360,828,391,424
  5. Step 5: Solve for x
    x = 4,231,028,360,828,391,424/953,196,320
  6. Step 6: Final answer
    x = 4,438,779,579.88

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.