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Finding the Third Proportional to 69,655,588 and 162,657,194

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Solution

The third proportional to 69,655,588 and 162,657,194 is: 379,831,159.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,655,588 : 162,657,194 = 162,657,194 : x
  2. Step 2: Convert to fraction form
    69,655,588/162,657,194 = 162,657,194/x
  3. Step 3: Cross multiply
    69,655,588x = 162,657,194 × 162,657,194
  4. Step 4: Simplify right side
    69,655,588x = 26,457,362,759,953,636
  5. Step 5: Solve for x
    x = 26,457,362,759,953,636/69,655,588
  6. Step 6: Final answer
    x = 379,831,159.56

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.