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Finding the Third Proportional to 306,295,800 and 463,090,222

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Solution

The third proportional to 306,295,800 and 463,090,222 is: 700,148,528.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,295,800 : 463,090,222 = 463,090,222 : x
  2. Step 2: Convert to fraction form
    306,295,800/463,090,222 = 463,090,222/x
  3. Step 3: Cross multiply
    306,295,800x = 463,090,222 × 463,090,222
  4. Step 4: Simplify right side
    306,295,800x = 214,452,553,712,009,280
  5. Step 5: Solve for x
    x = 214,452,553,712,009,280/306,295,800
  6. Step 6: Final answer
    x = 700,148,528.68

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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.