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Finding the Third Proportional to 1,695,800.53 and 3,637,774.27

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Solution

The third proportional to 1,695,800.53 and 3,637,774.27 is: 7,803,631.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,800.53 : 3,637,774.27 = 3,637,774.27 : x
  2. Step 2: Convert to fraction form
    1,695,800.53/3,637,774.27 = 3,637,774.27/x
  3. Step 3: Cross multiply
    1,695,800.53x = 3,637,774.27 × 3,637,774.27
  4. Step 4: Simplify right side
    1,695,800.53x = 13,233,401,607,643.51
  5. Step 5: Solve for x
    x = 13,233,401,607,643.51/1,695,800.53
  6. Step 6: Final answer
    x = 7,803,631.01

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.