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Finding the Third Proportional to 45,674,968 and 100,434,680

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Solution

The third proportional to 45,674,968 and 100,434,680 is: 220,845,802.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,674,968 : 100,434,680 = 100,434,680 : x
  2. Step 2: Convert to fraction form
    45,674,968/100,434,680 = 100,434,680/x
  3. Step 3: Cross multiply
    45,674,968x = 100,434,680 × 100,434,680
  4. Step 4: Simplify right side
    45,674,968x = 10,087,124,946,702,400
  5. Step 5: Solve for x
    x = 10,087,124,946,702,400/45,674,968
  6. Step 6: Final answer
    x = 220,845,802.16

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.