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Finding the Third Proportional to 860,862,160 and 1,370,467,608

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Solution

The third proportional to 860,862,160 and 1,370,467,608 is: 2,181,744,711.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    860,862,160 : 1,370,467,608 = 1,370,467,608 : x
  2. Step 2: Convert to fraction form
    860,862,160/1,370,467,608 = 1,370,467,608/x
  3. Step 3: Cross multiply
    860,862,160x = 1,370,467,608 × 1,370,467,608
  4. Step 4: Simplify right side
    860,862,160x = 1,878,181,464,577,241,600
  5. Step 5: Solve for x
    x = 1,878,181,464,577,241,600/860,862,160
  6. Step 6: Final answer
    x = 2,181,744,711.11

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.