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Finding the Third Proportional to 228,711,604 and 353,397,346

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Solution

The third proportional to 228,711,604 and 353,397,346 is: 546,057,488.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,711,604 : 353,397,346 = 353,397,346 : x
  2. Step 2: Convert to fraction form
    228,711,604/353,397,346 = 353,397,346/x
  3. Step 3: Cross multiply
    228,711,604x = 353,397,346 × 353,397,346
  4. Step 4: Simplify right side
    228,711,604x = 124,889,684,159,843,712
  5. Step 5: Solve for x
    x = 124,889,684,159,843,712/228,711,604
  6. Step 6: Final answer
    x = 546,057,488.89

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.