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Finding the Third Proportional to 410,662,186 and 626,336,700

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Solution

The third proportional to 410,662,186 and 626,336,700 is: 955,280,703.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,662,186 : 626,336,700 = 626,336,700 : x
  2. Step 2: Convert to fraction form
    410,662,186/626,336,700 = 626,336,700/x
  3. Step 3: Cross multiply
    410,662,186x = 626,336,700 × 626,336,700
  4. Step 4: Simplify right side
    410,662,186x = 392,297,661,766,889,984
  5. Step 5: Solve for x
    x = 392,297,661,766,889,984/410,662,186
  6. Step 6: Final answer
    x = 955,280,703.07

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.