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Finding the Third Proportional to 355,265,450 and 532,898,139

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Solution

The third proportional to 355,265,450 and 532,898,139 is: 799,347,154.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,265,450 : 532,898,139 = 532,898,139 : x
  2. Step 2: Convert to fraction form
    355,265,450/532,898,139 = 532,898,139/x
  3. Step 3: Cross multiply
    355,265,450x = 532,898,139 × 532,898,139
  4. Step 4: Simplify right side
    355,265,450x = 283,980,426,549,663,328
  5. Step 5: Solve for x
    x = 283,980,426,549,663,328/355,265,450
  6. Step 6: Final answer
    x = 799,347,154.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.