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Finding the Third Proportional to 152,474,395.50 and 235,598,220

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Solution

The third proportional to 152,474,395.50 and 235,598,220 is: 364,038,310.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,474,395.50 : 235,598,220 = 235,598,220 : x
  2. Step 2: Convert to fraction form
    152,474,395.50/235,598,220 = 235,598,220/x
  3. Step 3: Cross multiply
    152,474,395.50x = 235,598,220 × 235,598,220
  4. Step 4: Simplify right side
    152,474,395.50x = 55,506,521,267,168,400
  5. Step 5: Solve for x
    x = 55,506,521,267,168,400/152,474,395.50
  6. Step 6: Final answer
    x = 364,038,310.07

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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.