Home / 515,924,582,967.55-1,122,430,123,340.40

Finding the Third Proportional to 515,924,582,967.55 and 1,122,430,123,340.40

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Solution

The third proportional to 515,924,582,967.55 and 1,122,430,123,340.40 is: 2,441,925,473,943.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    515,924,582,967.55 : 1,122,430,123,340.40 = 1,122,430,123,340.40 : x
  2. Step 2: Convert to fraction form
    515,924,582,967.55/1,122,430,123,340.40 = 1,122,430,123,340.40/x
  3. Step 3: Cross multiply
    515,924,582,967.55x = 1,122,430,123,340.40 × 1,122,430,123,340.40
  4. Step 4: Simplify right side
    515,924,582,967.55x = 1,259,849,381,781,945,320,472,576
  5. Step 5: Solve for x
    x = 1,259,849,381,781,945,320,472,576/515,924,582,967.55
  6. Step 6: Final answer
    x = 2,441,925,473,943.13

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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.