Home / 30,115,814,976-45,561,053,052

Finding the Third Proportional to 30,115,814,976 and 45,561,053,052

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Solution

The third proportional to 30,115,814,976 and 45,561,053,052 is: 68,927,557,061.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,115,814,976 : 45,561,053,052 = 45,561,053,052 : x
  2. Step 2: Convert to fraction form
    30,115,814,976/45,561,053,052 = 45,561,053,052/x
  3. Step 3: Cross multiply
    30,115,814,976x = 45,561,053,052 × 45,561,053,052
  4. Step 4: Simplify right side
    30,115,814,976x = 2,075,809,555,207,158,497,280
  5. Step 5: Solve for x
    x = 2,075,809,555,207,158,497,280/30,115,814,976
  6. Step 6: Final answer
    x = 68,927,557,061.35

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.