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Finding the Third Proportional to 9,506,129 and 19,795,618

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Solution

The third proportional to 9,506,129 and 19,795,618 is: 41,222,509.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,506,129 : 19,795,618 = 19,795,618 : x
  2. Step 2: Convert to fraction form
    9,506,129/19,795,618 = 19,795,618/x
  3. Step 3: Cross multiply
    9,506,129x = 19,795,618 × 19,795,618
  4. Step 4: Simplify right side
    9,506,129x = 391,866,492,001,924
  5. Step 5: Solve for x
    x = 391,866,492,001,924/9,506,129
  6. Step 6: Final answer
    x = 41,222,509.39

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.