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Finding the Third Proportional to 56,046,670 and 121,304,952

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Solution

The third proportional to 56,046,670 and 121,304,952 is: 262,547,112.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,046,670 : 121,304,952 = 121,304,952 : x
  2. Step 2: Convert to fraction form
    56,046,670/121,304,952 = 121,304,952/x
  3. Step 3: Cross multiply
    56,046,670x = 121,304,952 × 121,304,952
  4. Step 4: Simplify right side
    56,046,670x = 14,714,891,379,722,304
  5. Step 5: Solve for x
    x = 14,714,891,379,722,304/56,046,670
  6. Step 6: Final answer
    x = 262,547,112.61

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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.