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Finding the Third Proportional to 242,226 and 528,044

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Solution

The third proportional to 242,226 and 528,044 is: 1,151,117.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,226 : 528,044 = 528,044 : x
  2. Step 2: Convert to fraction form
    242,226/528,044 = 528,044/x
  3. Step 3: Cross multiply
    242,226x = 528,044 × 528,044
  4. Step 4: Simplify right side
    242,226x = 278,830,465,936
  5. Step 5: Solve for x
    x = 278,830,465,936/242,226
  6. Step 6: Final answer
    x = 1,151,117.00

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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.