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Finding the Third Proportional to 14,029,411,968 and 30,528,566,208

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Solution

The third proportional to 14,029,411,968 and 30,528,566,208 is: 66,431,391,197.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,029,411,968 : 30,528,566,208 = 30,528,566,208 : x
  2. Step 2: Convert to fraction form
    14,029,411,968/30,528,566,208 = 30,528,566,208/x
  3. Step 3: Cross multiply
    14,029,411,968x = 30,528,566,208 × 30,528,566,208
  4. Step 4: Simplify right side
    14,029,411,968x = 931,993,354,716,239,495,168
  5. Step 5: Solve for x
    x = 931,993,354,716,239,495,168/14,029,411,968
  6. Step 6: Final answer
    x = 66,431,391,197.44

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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.