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Finding the Third Proportional to 5,035,275 and 10,866,618

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Solution

The third proportional to 5,035,275 and 10,866,618 is: 23,451,228.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035,275 : 10,866,618 = 10,866,618 : x
  2. Step 2: Convert to fraction form
    5,035,275/10,866,618 = 10,866,618/x
  3. Step 3: Cross multiply
    5,035,275x = 10,866,618 × 10,866,618
  4. Step 4: Simplify right side
    5,035,275x = 118,083,386,757,924
  5. Step 5: Solve for x
    x = 118,083,386,757,924/5,035,275
  6. Step 6: Final answer
    x = 23,451,228.93

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.