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Finding the Third Proportional to 119,915,817,792 and 266,643,100,992

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Solution

The third proportional to 119,915,817,792 and 266,643,100,992 is: 592,903,793,809.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,915,817,792 : 266,643,100,992 = 266,643,100,992 : x
  2. Step 2: Convert to fraction form
    119,915,817,792/266,643,100,992 = 266,643,100,992/x
  3. Step 3: Cross multiply
    119,915,817,792x = 266,643,100,992 × 266,643,100,992
  4. Step 4: Simplify right side
    119,915,817,792x = 71,098,543,306,629,909,053,440
  5. Step 5: Solve for x
    x = 71,098,543,306,629,909,053,440/119,915,817,792
  6. Step 6: Final answer
    x = 592,903,793,809.37

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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.