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Finding the Third Proportional to 16,343,505 and 26,333,752.50

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Solution

The third proportional to 16,343,505 and 26,333,752.50 is: 42,430,709.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,343,505 : 26,333,752.50 = 26,333,752.50 : x
  2. Step 2: Convert to fraction form
    16,343,505/26,333,752.50 = 26,333,752.50/x
  3. Step 3: Cross multiply
    16,343,505x = 26,333,752.50 × 26,333,752.50
  4. Step 4: Simplify right side
    16,343,505x = 693,466,520,731,256.25
  5. Step 5: Solve for x
    x = 693,466,520,731,256.25/16,343,505
  6. Step 6: Final answer
    x = 42,430,709.98

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.