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Finding the Third Proportional to 19,470,753 and 41,547,555

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Solution

The third proportional to 19,470,753 and 41,547,555 is: 88,656,012.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,470,753 : 41,547,555 = 41,547,555 : x
  2. Step 2: Convert to fraction form
    19,470,753/41,547,555 = 41,547,555/x
  3. Step 3: Cross multiply
    19,470,753x = 41,547,555 × 41,547,555
  4. Step 4: Simplify right side
    19,470,753x = 1,726,199,326,478,025
  5. Step 5: Solve for x
    x = 1,726,199,326,478,025/19,470,753
  6. Step 6: Final answer
    x = 88,656,012.76

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.