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Finding the Third Proportional to 535,615,708.50 and 827,290,476

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Solution

The third proportional to 535,615,708.50 and 827,290,476 is: 1,277,799,588.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,615,708.50 : 827,290,476 = 827,290,476 : x
  2. Step 2: Convert to fraction form
    535,615,708.50/827,290,476 = 827,290,476/x
  3. Step 3: Cross multiply
    535,615,708.50x = 827,290,476 × 827,290,476
  4. Step 4: Simplify right side
    535,615,708.50x = 684,409,531,680,306,560
  5. Step 5: Solve for x
    x = 684,409,531,680,306,560/535,615,708.50
  6. Step 6: Final answer
    x = 1,277,799,588.06

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.