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Finding the Third Proportional to 39,333,630 and 61,566,618

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Solution

The third proportional to 39,333,630 and 61,566,618 is: 96,366,606.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,333,630 : 61,566,618 = 61,566,618 : x
  2. Step 2: Convert to fraction form
    39,333,630/61,566,618 = 61,566,618/x
  3. Step 3: Cross multiply
    39,333,630x = 61,566,618 × 61,566,618
  4. Step 4: Simplify right side
    39,333,630x = 3,790,448,451,957,924
  5. Step 5: Solve for x
    x = 3,790,448,451,957,924/39,333,630
  6. Step 6: Final answer
    x = 96,366,606.69

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.