Home / 291,312,705.66-624,177,454.50

Finding the Third Proportional to 291,312,705.66 and 624,177,454.50

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Solution

The third proportional to 291,312,705.66 and 624,177,454.50 is: 1,337,385,864.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    291,312,705.66 : 624,177,454.50 = 624,177,454.50 : x
  2. Step 2: Convert to fraction form
    291,312,705.66/624,177,454.50 = 624,177,454.50/x
  3. Step 3: Cross multiply
    291,312,705.66x = 624,177,454.50 × 624,177,454.50
  4. Step 4: Simplify right side
    291,312,705.66x = 389,597,494,706,099,584
  5. Step 5: Solve for x
    x = 389,597,494,706,099,584/291,312,705.66
  6. Step 6: Final answer
    x = 1,337,385,864.54

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.