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Finding the Third Proportional to 229,863,546 and 510,745,428

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Solution

The third proportional to 229,863,546 and 510,745,428 is: 1,134,851,074.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,863,546 : 510,745,428 = 510,745,428 : x
  2. Step 2: Convert to fraction form
    229,863,546/510,745,428 = 510,745,428/x
  3. Step 3: Cross multiply
    229,863,546x = 510,745,428 × 510,745,428
  4. Step 4: Simplify right side
    229,863,546x = 260,860,892,222,903,168
  5. Step 5: Solve for x
    x = 260,860,892,222,903,168/229,863,546
  6. Step 6: Final answer
    x = 1,134,851,074.75

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.