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Finding the Third Proportional to 703,098,662 and 1,485,913,312

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Solution

The third proportional to 703,098,662 and 1,485,913,312 is: 3,140,296,646.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,098,662 : 1,485,913,312 = 1,485,913,312 : x
  2. Step 2: Convert to fraction form
    703,098,662/1,485,913,312 = 1,485,913,312/x
  3. Step 3: Cross multiply
    703,098,662x = 1,485,913,312 × 1,485,913,312
  4. Step 4: Simplify right side
    703,098,662x = 2,207,938,370,778,809,344
  5. Step 5: Solve for x
    x = 2,207,938,370,778,809,344/703,098,662
  6. Step 6: Final answer
    x = 3,140,296,646.99

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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.