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Finding the Third Proportional to 7,060,674,390 and 15,362,440,288

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Solution

The third proportional to 7,060,674,390 and 15,362,440,288 is: 33,425,216,709.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,060,674,390 : 15,362,440,288 = 15,362,440,288 : x
  2. Step 2: Convert to fraction form
    7,060,674,390/15,362,440,288 = 15,362,440,288/x
  3. Step 3: Cross multiply
    7,060,674,390x = 15,362,440,288 × 15,362,440,288
  4. Step 4: Simplify right side
    7,060,674,390x = 236,004,571,602,365,513,728
  5. Step 5: Solve for x
    x = 236,004,571,602,365,513,728/7,060,674,390
  6. Step 6: Final answer
    x = 33,425,216,709.70

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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.