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Finding the Third Proportional to 16,803,953 and 25,554,585

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Solution

The third proportional to 16,803,953 and 25,554,585 is: 38,862,094.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,803,953 : 25,554,585 = 25,554,585 : x
  2. Step 2: Convert to fraction form
    16,803,953/25,554,585 = 25,554,585/x
  3. Step 3: Cross multiply
    16,803,953x = 25,554,585 × 25,554,585
  4. Step 4: Simplify right side
    16,803,953x = 653,036,814,522,225
  5. Step 5: Solve for x
    x = 653,036,814,522,225/16,803,953
  6. Step 6: Final answer
    x = 38,862,094.80

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.