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Finding the Third Proportional to 730,777,875.75 and 1,705,207,275

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Solution

The third proportional to 730,777,875.75 and 1,705,207,275 is: 3,978,954,409.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,777,875.75 : 1,705,207,275 = 1,705,207,275 : x
  2. Step 2: Convert to fraction form
    730,777,875.75/1,705,207,275 = 1,705,207,275/x
  3. Step 3: Cross multiply
    730,777,875.75x = 1,705,207,275 × 1,705,207,275
  4. Step 4: Simplify right side
    730,777,875.75x = 2,907,731,850,712,925,696
  5. Step 5: Solve for x
    x = 2,907,731,850,712,925,696/730,777,875.75
  6. Step 6: Final answer
    x = 3,978,954,409.00

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Why These Related Problems?

These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.