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Finding the Third Proportional to 578,926,260 and 894,537,054

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Solution

The third proportional to 578,926,260 and 894,537,054 is: 1,382,208,057.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    578,926,260 : 894,537,054 = 894,537,054 : x
  2. Step 2: Convert to fraction form
    578,926,260/894,537,054 = 894,537,054/x
  3. Step 3: Cross multiply
    578,926,260x = 894,537,054 × 894,537,054
  4. Step 4: Simplify right side
    578,926,260x = 800,196,540,978,998,912
  5. Step 5: Solve for x
    x = 800,196,540,978,998,912/578,926,260
  6. Step 6: Final answer
    x = 1,382,208,057.00

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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.