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Finding the Third Proportional to 1,063,146,054 and 1,531,503,368

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Solution

The third proportional to 1,063,146,054 and 1,531,503,368 is: 2,206,190,351.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,146,054 : 1,531,503,368 = 1,531,503,368 : x
  2. Step 2: Convert to fraction form
    1,063,146,054/1,531,503,368 = 1,531,503,368/x
  3. Step 3: Cross multiply
    1,063,146,054x = 1,531,503,368 × 1,531,503,368
  4. Step 4: Simplify right side
    1,063,146,054x = 2,345,502,566,195,343,360
  5. Step 5: Solve for x
    x = 2,345,502,566,195,343,360/1,063,146,054
  6. Step 6: Final answer
    x = 2,206,190,351.15

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.