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Finding the Third Proportional to 207,301,648 and 453,654,560

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Solution

The third proportional to 207,301,648 and 453,654,560 is: 992,768,083.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,301,648 : 453,654,560 = 453,654,560 : x
  2. Step 2: Convert to fraction form
    207,301,648/453,654,560 = 453,654,560/x
  3. Step 3: Cross multiply
    207,301,648x = 453,654,560 × 453,654,560
  4. Step 4: Simplify right side
    207,301,648x = 205,802,459,808,793,600
  5. Step 5: Solve for x
    x = 205,802,459,808,793,600/207,301,648
  6. Step 6: Final answer
    x = 992,768,083.58

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.