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Finding the Third Proportional to 1,565,479,213 and 3,355,052,047.50

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Solution

The third proportional to 1,565,479,213 and 3,355,052,047.50 is: 7,190,369,663.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,479,213 : 3,355,052,047.50 = 3,355,052,047.50 : x
  2. Step 2: Convert to fraction form
    1,565,479,213/3,355,052,047.50 = 3,355,052,047.50/x
  3. Step 3: Cross multiply
    1,565,479,213x = 3,355,052,047.50 × 3,355,052,047.50
  4. Step 4: Simplify right side
    1,565,479,213x = 11,256,374,241,433,942,016
  5. Step 5: Solve for x
    x = 11,256,374,241,433,942,016/1,565,479,213
  6. Step 6: Final answer
    x = 7,190,369,663.14

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.