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Finding the Third Proportional to 1,547,935,437 and 3,367,954,086

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Solution

The third proportional to 1,547,935,437 and 3,367,954,086 is: 7,327,899,119.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,547,935,437 : 3,367,954,086 = 3,367,954,086 : x
  2. Step 2: Convert to fraction form
    1,547,935,437/3,367,954,086 = 3,367,954,086/x
  3. Step 3: Cross multiply
    1,547,935,437x = 3,367,954,086 × 3,367,954,086
  4. Step 4: Simplify right side
    1,547,935,437x = 11,343,114,725,404,094,464
  5. Step 5: Solve for x
    x = 11,343,114,725,404,094,464/1,547,935,437
  6. Step 6: Final answer
    x = 7,327,899,119.22

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.