Home / 1,721,819,402,307-3,699,162,346,392

Finding the Third Proportional to 1,721,819,402,307 and 3,699,162,346,392

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Solution

The third proportional to 1,721,819,402,307 and 3,699,162,346,392 is: 7,947,292,292,461.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,721,819,402,307 : 3,699,162,346,392 = 3,699,162,346,392 : x
  2. Step 2: Convert to fraction form
    1,721,819,402,307/3,699,162,346,392 = 3,699,162,346,392/x
  3. Step 3: Cross multiply
    1,721,819,402,307x = 3,699,162,346,392 × 3,699,162,346,392
  4. Step 4: Simplify right side
    1,721,819,402,307x = 13,683,802,064,964,367,348,137,984
  5. Step 5: Solve for x
    x = 13,683,802,064,964,367,348,137,984/1,721,819,402,307
  6. Step 6: Final answer
    x = 7,947,292,292,461.08

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.