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Finding the Third Proportional to 1,500,792,840 and 3,259,938,663

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Solution

The third proportional to 1,500,792,840 and 3,259,938,663 is: 7,081,057,294.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,792,840 : 3,259,938,663 = 3,259,938,663 : x
  2. Step 2: Convert to fraction form
    1,500,792,840/3,259,938,663 = 3,259,938,663/x
  3. Step 3: Cross multiply
    1,500,792,840x = 3,259,938,663 × 3,259,938,663
  4. Step 4: Simplify right side
    1,500,792,840x = 10,627,200,086,522,226,688
  5. Step 5: Solve for x
    x = 10,627,200,086,522,226,688/1,500,792,840
  6. Step 6: Final answer
    x = 7,081,057,294.04

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.