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Finding the Third Proportional to 1,070,172,618 and 2,350,795,866

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Solution

The third proportional to 1,070,172,618 and 2,350,795,866 is: 5,163,878,341.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,172,618 : 2,350,795,866 = 2,350,795,866 : x
  2. Step 2: Convert to fraction form
    1,070,172,618/2,350,795,866 = 2,350,795,866/x
  3. Step 3: Cross multiply
    1,070,172,618x = 2,350,795,866 × 2,350,795,866
  4. Step 4: Simplify right side
    1,070,172,618x = 5,526,241,203,602,690,048
  5. Step 5: Solve for x
    x = 5,526,241,203,602,690,048/1,070,172,618
  6. Step 6: Final answer
    x = 5,163,878,341.36

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.