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Finding the Third Proportional to 375,818,420 and 574,959,846

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Solution

The third proportional to 375,818,420 and 574,959,846 is: 879,623,794.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,818,420 : 574,959,846 = 574,959,846 : x
  2. Step 2: Convert to fraction form
    375,818,420/574,959,846 = 574,959,846/x
  3. Step 3: Cross multiply
    375,818,420x = 574,959,846 × 574,959,846
  4. Step 4: Simplify right side
    375,818,420x = 330,578,824,512,343,744
  5. Step 5: Solve for x
    x = 330,578,824,512,343,744/375,818,420
  6. Step 6: Final answer
    x = 879,623,794.15

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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.