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Finding the Third Proportional to 375,961,848 and 574,748,712

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Solution

The third proportional to 375,961,848 and 574,748,712 is: 878,642,563.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,961,848 : 574,748,712 = 574,748,712 : x
  2. Step 2: Convert to fraction form
    375,961,848/574,748,712 = 574,748,712/x
  3. Step 3: Cross multiply
    375,961,848x = 574,748,712 × 574,748,712
  4. Step 4: Simplify right side
    375,961,848x = 330,336,081,945,658,944
  5. Step 5: Solve for x
    x = 330,336,081,945,658,944/375,961,848
  6. Step 6: Final answer
    x = 878,642,563.61

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.