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Finding the Third Proportional to 60,066,080,968 and 90,872,190,798

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Solution

The third proportional to 60,066,080,968 and 90,872,190,798 is: 137,477,839,861.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,066,080,968 : 90,872,190,798 = 90,872,190,798 : x
  2. Step 2: Convert to fraction form
    60,066,080,968/90,872,190,798 = 90,872,190,798/x
  3. Step 3: Cross multiply
    60,066,080,968x = 90,872,190,798 × 90,872,190,798
  4. Step 4: Simplify right side
    60,066,080,968x = 8,257,755,060,428,115,804,160
  5. Step 5: Solve for x
    x = 8,257,755,060,428,115,804,160/60,066,080,968
  6. Step 6: Final answer
    x = 137,477,839,861.53

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.