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Finding the Third Proportional to 803,346,845,172 and 1,747,902,760,437

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Solution

The third proportional to 803,346,845,172 and 1,747,902,760,437 is: 3,803,044,822,176.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,346,845,172 : 1,747,902,760,437 = 1,747,902,760,437 : x
  2. Step 2: Convert to fraction form
    803,346,845,172/1,747,902,760,437 = 1,747,902,760,437/x
  3. Step 3: Cross multiply
    803,346,845,172x = 1,747,902,760,437 × 1,747,902,760,437
  4. Step 4: Simplify right side
    803,346,845,172x = 3,055,164,059,943,284,655,521,792
  5. Step 5: Solve for x
    x = 3,055,164,059,943,284,655,521,792/803,346,845,172
  6. Step 6: Final answer
    x = 3,803,044,822,176.60

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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.