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Finding the Third Proportional to 13,902,534 and 30,276,618

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Solution

The third proportional to 13,902,534 and 30,276,618 is: 65,935,720.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,902,534 : 30,276,618 = 30,276,618 : x
  2. Step 2: Convert to fraction form
    13,902,534/30,276,618 = 30,276,618/x
  3. Step 3: Cross multiply
    13,902,534x = 30,276,618 × 30,276,618
  4. Step 4: Simplify right side
    13,902,534x = 916,673,597,517,924
  5. Step 5: Solve for x
    x = 916,673,597,517,924/13,902,534
  6. Step 6: Final answer
    x = 65,935,720.60

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.