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Finding the Third Proportional to 15,356,192 and 32,946,688

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Solution

The third proportional to 15,356,192 and 32,946,688 is: 70,687,072.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,356,192 : 32,946,688 = 32,946,688 : x
  2. Step 2: Convert to fraction form
    15,356,192/32,946,688 = 32,946,688/x
  3. Step 3: Cross multiply
    15,356,192x = 32,946,688 × 32,946,688
  4. Step 4: Simplify right side
    15,356,192x = 1,085,484,250,169,344
  5. Step 5: Solve for x
    x = 1,085,484,250,169,344/15,356,192
  6. Step 6: Final answer
    x = 70,687,072.04

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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.