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Finding the Third Proportional to 29,391,346,449 and 45,386,569,944

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Solution

The third proportional to 29,391,346,449 and 45,386,569,944 is: 70,086,640,462.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,391,346,449 : 45,386,569,944 = 45,386,569,944 : x
  2. Step 2: Convert to fraction form
    29,391,346,449/45,386,569,944 = 45,386,569,944/x
  3. Step 3: Cross multiply
    29,391,346,449x = 45,386,569,944 × 45,386,569,944
  4. Step 4: Simplify right side
    29,391,346,449x = 2,059,940,731,281,604,083,712
  5. Step 5: Solve for x
    x = 2,059,940,731,281,604,083,712/29,391,346,449
  6. Step 6: Final answer
    x = 70,086,640,462.56

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.