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Finding the Third Proportional to 157,097,371.50 and 330,474,771

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Solution

The third proportional to 157,097,371.50 and 330,474,771 is: 695,196,700.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,097,371.50 : 330,474,771 = 330,474,771 : x
  2. Step 2: Convert to fraction form
    157,097,371.50/330,474,771 = 330,474,771/x
  3. Step 3: Cross multiply
    157,097,371.50x = 330,474,771 × 330,474,771
  4. Step 4: Simplify right side
    157,097,371.50x = 109,213,574,267,502,448
  5. Step 5: Solve for x
    x = 109,213,574,267,502,448/157,097,371.50
  6. Step 6: Final answer
    x = 695,196,700.14

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.