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Finding the Third Proportional to 15,417,503,394 and 33,772,812,636

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Solution

The third proportional to 15,417,503,394 and 33,772,812,636 is: 73,981,035,982.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,417,503,394 : 33,772,812,636 = 33,772,812,636 : x
  2. Step 2: Convert to fraction form
    15,417,503,394/33,772,812,636 = 33,772,812,636/x
  3. Step 3: Cross multiply
    15,417,503,394x = 33,772,812,636 × 33,772,812,636
  4. Step 4: Simplify right side
    15,417,503,394x = 1,140,602,873,346,361,262,080
  5. Step 5: Solve for x
    x = 1,140,602,873,346,361,262,080/15,417,503,394
  6. Step 6: Final answer
    x = 73,981,035,982.15

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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.