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Finding the Third Proportional to 15,356,196 and 32,946,696

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Solution

The third proportional to 15,356,196 and 32,946,696 is: 70,687,087.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,356,196 : 32,946,696 = 32,946,696 : x
  2. Step 2: Convert to fraction form
    15,356,196/32,946,696 = 32,946,696/x
  3. Step 3: Cross multiply
    15,356,196x = 32,946,696 × 32,946,696
  4. Step 4: Simplify right side
    15,356,196x = 1,085,484,777,316,416
  5. Step 5: Solve for x
    x = 1,085,484,777,316,416/15,356,196
  6. Step 6: Final answer
    x = 70,687,087.96

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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.