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Finding the Third Proportional to 7,458,995 and 10,528,315

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Solution

The third proportional to 7,458,995 and 10,528,315 is: 14,860,636.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,458,995 : 10,528,315 = 10,528,315 : x
  2. Step 2: Convert to fraction form
    7,458,995/10,528,315 = 10,528,315/x
  3. Step 3: Cross multiply
    7,458,995x = 10,528,315 × 10,528,315
  4. Step 4: Simplify right side
    7,458,995x = 110,845,416,739,225
  5. Step 5: Solve for x
    x = 110,845,416,739,225/7,458,995
  6. Step 6: Final answer
    x = 14,860,636.95

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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.