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Finding the Third Proportional to 375,960,802.50 and 574,747,168.50

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Solution

The third proportional to 375,960,802.50 and 574,747,168.50 is: 878,640,287.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,960,802.50 : 574,747,168.50 = 574,747,168.50 : x
  2. Step 2: Convert to fraction form
    375,960,802.50/574,747,168.50 = 574,747,168.50/x
  3. Step 3: Cross multiply
    375,960,802.50x = 574,747,168.50 × 574,747,168.50
  4. Step 4: Simplify right side
    375,960,802.50x = 330,334,307,698,767,424
  5. Step 5: Solve for x
    x = 330,334,307,698,767,424/375,960,802.50
  6. Step 6: Final answer
    x = 878,640,287.77

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.