Home / 384,552,479,373.75-565,309,203,890.62

Finding the Third Proportional to 384,552,479,373.75 and 565,309,203,890.62

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Solution

The third proportional to 384,552,479,373.75 and 565,309,203,890.62 is: 831,029,607,516.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,552,479,373.75 : 565,309,203,890.62 = 565,309,203,890.62 : x
  2. Step 2: Convert to fraction form
    384,552,479,373.75/565,309,203,890.62 = 565,309,203,890.62/x
  3. Step 3: Cross multiply
    384,552,479,373.75x = 565,309,203,890.62 × 565,309,203,890.62
  4. Step 4: Simplify right side
    384,552,479,373.75x = 319,574,496,003,446,573,891,584
  5. Step 5: Solve for x
    x = 319,574,496,003,446,573,891,584/384,552,479,373.75
  6. Step 6: Final answer
    x = 831,029,607,516.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.