Home / 30,682,319,478,152-66,765,964,537,539

Finding the Third Proportional to 30,682,319,478,152 and 66,765,964,537,539

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Solution

The third proportional to 30,682,319,478,152 and 66,765,964,537,539 is: 145,285,431,363,887.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,682,319,478,152 : 66,765,964,537,539 = 66,765,964,537,539 : x
  2. Step 2: Convert to fraction form
    30,682,319,478,152/66,765,964,537,539 = 66,765,964,537,539/x
  3. Step 3: Cross multiply
    30,682,319,478,152x = 66,765,964,537,539 × 66,765,964,537,539
  4. Step 4: Simplify right side
    30,682,319,478,152x = 4,457,694,020,627,915,583,063,588,864
  5. Step 5: Solve for x
    x = 4,457,694,020,627,915,583,063,588,864/30,682,319,478,152
  6. Step 6: Final answer
    x = 145,285,431,363,887.31

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.