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Finding the Third Proportional to 516,819,460.50 and 794,388,543.75

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Solution

The third proportional to 516,819,460.50 and 794,388,543.75 is: 1,221,032,114.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    516,819,460.50 : 794,388,543.75 = 794,388,543.75 : x
  2. Step 2: Convert to fraction form
    516,819,460.50/794,388,543.75 = 794,388,543.75/x
  3. Step 3: Cross multiply
    516,819,460.50x = 794,388,543.75 × 794,388,543.75
  4. Step 4: Simplify right side
    516,819,460.50x = 631,053,158,441,245,696
  5. Step 5: Solve for x
    x = 631,053,158,441,245,696/516,819,460.50
  6. Step 6: Final answer
    x = 1,221,032,114.06

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.