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Finding the Third Proportional to 235,044 and 507,490

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Solution

The third proportional to 235,044 and 507,490 is: 1,095,735.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,044 : 507,490 = 507,490 : x
  2. Step 2: Convert to fraction form
    235,044/507,490 = 507,490/x
  3. Step 3: Cross multiply
    235,044x = 507,490 × 507,490
  4. Step 4: Simplify right side
    235,044x = 257,546,100,100
  5. Step 5: Solve for x
    x = 257,546,100,100/235,044
  6. Step 6: Final answer
    x = 1,095,735.69

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.