Home / 19,371,838,512.09-30,077,680,770.84

Finding the Third Proportional to 19,371,838,512.09 and 30,077,680,770.84

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Solution

The third proportional to 19,371,838,512.09 and 30,077,680,770.84 is: 46,700,104,380.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,371,838,512.09 : 30,077,680,770.84 = 30,077,680,770.84 : x
  2. Step 2: Convert to fraction form
    19,371,838,512.09/30,077,680,770.84 = 30,077,680,770.84/x
  3. Step 3: Cross multiply
    19,371,838,512.09x = 30,077,680,770.84 × 30,077,680,770.84
  4. Step 4: Simplify right side
    19,371,838,512.09x = 904,666,880,552,799,043,584
  5. Step 5: Solve for x
    x = 904,666,880,552,799,043,584/19,371,838,512.09
  6. Step 6: Final answer
    x = 46,700,104,380.28

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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.