Home / 515,924,582,969.80-1,122,430,123,343.90

Finding the Third Proportional to 515,924,582,969.80 and 1,122,430,123,343.90

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Solution

The third proportional to 515,924,582,969.80 and 1,122,430,123,343.90 is: 2,441,925,473,947.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    515,924,582,969.80 : 1,122,430,123,343.90 = 1,122,430,123,343.90 : x
  2. Step 2: Convert to fraction form
    515,924,582,969.80/1,122,430,123,343.90 = 1,122,430,123,343.90/x
  3. Step 3: Cross multiply
    515,924,582,969.80x = 1,122,430,123,343.90 × 1,122,430,123,343.90
  4. Step 4: Simplify right side
    515,924,582,969.80x = 1,259,849,381,789,802,426,269,696
  5. Step 5: Solve for x
    x = 1,259,849,381,789,802,426,269,696/515,924,582,969.80
  6. Step 6: Final answer
    x = 2,441,925,473,947.71

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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.