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Finding the Third Proportional to 1,886,038,567.25 and 3,967,527,684.25

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Solution

The third proportional to 1,886,038,567.25 and 3,967,527,684.25 is: 8,346,211,047.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,038,567.25 : 3,967,527,684.25 = 3,967,527,684.25 : x
  2. Step 2: Convert to fraction form
    1,886,038,567.25/3,967,527,684.25 = 3,967,527,684.25/x
  3. Step 3: Cross multiply
    1,886,038,567.25x = 3,967,527,684.25 × 3,967,527,684.25
  4. Step 4: Simplify right side
    1,886,038,567.25x = 15,741,275,925,290,168,320
  5. Step 5: Solve for x
    x = 15,741,275,925,290,168,320/1,886,038,567.25
  6. Step 6: Final answer
    x = 8,346,211,047.13

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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.