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Finding the Third Proportional to 554,880,307.50 and 1,207,441,512

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Solution

The third proportional to 554,880,307.50 and 1,207,441,512 is: 2,627,440,522.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,880,307.50 : 1,207,441,512 = 1,207,441,512 : x
  2. Step 2: Convert to fraction form
    554,880,307.50/1,207,441,512 = 1,207,441,512/x
  3. Step 3: Cross multiply
    554,880,307.50x = 1,207,441,512 × 1,207,441,512
  4. Step 4: Simplify right side
    554,880,307.50x = 1,457,915,004,900,846,080
  5. Step 5: Solve for x
    x = 1,457,915,004,900,846,080/554,880,307.50
  6. Step 6: Final answer
    x = 2,627,440,522.21

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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.