Home / 21,696,503.06-45,190,355.63

Finding the Third Proportional to 21,696,503.06 and 45,190,355.63

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Solution

The third proportional to 21,696,503.06 and 45,190,355.63 is: 94,124,303.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,696,503.06 : 45,190,355.63 = 45,190,355.63 : x
  2. Step 2: Convert to fraction form
    21,696,503.06/45,190,355.63 = 45,190,355.63/x
  3. Step 3: Cross multiply
    21,696,503.06x = 45,190,355.63 × 45,190,355.63
  4. Step 4: Simplify right side
    21,696,503.06x = 2,042,168,241,513,969.25
  5. Step 5: Solve for x
    x = 2,042,168,241,513,969.25/21,696,503.06
  6. Step 6: Final answer
    x = 94,124,303.61

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.