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Finding the Third Proportional to 5,245,355,420 and 10,701,416,302

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Solution

The third proportional to 5,245,355,420 and 10,701,416,302 is: 21,832,707,547.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,245,355,420 : 10,701,416,302 = 10,701,416,302 : x
  2. Step 2: Convert to fraction form
    5,245,355,420/10,701,416,302 = 10,701,416,302/x
  3. Step 3: Cross multiply
    5,245,355,420x = 10,701,416,302 × 10,701,416,302
  4. Step 4: Simplify right side
    5,245,355,420x = 114,520,310,868,711,358,464
  5. Step 5: Solve for x
    x = 114,520,310,868,711,358,464/5,245,355,420
  6. Step 6: Final answer
    x = 21,832,707,547.72

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.