Home / 89,799,528.19-193,615,812.75

Finding the Third Proportional to 89,799,528.19 and 193,615,812.75

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Solution

The third proportional to 89,799,528.19 and 193,615,812.75 is: 417,453,005.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,799,528.19 : 193,615,812.75 = 193,615,812.75 : x
  2. Step 2: Convert to fraction form
    89,799,528.19/193,615,812.75 = 193,615,812.75/x
  3. Step 3: Cross multiply
    89,799,528.19x = 193,615,812.75 × 193,615,812.75
  4. Step 4: Simplify right side
    89,799,528.19x = 37,487,082,946,843,064
  5. Step 5: Solve for x
    x = 37,487,082,946,843,064/89,799,528.19
  6. Step 6: Final answer
    x = 417,453,005.64

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.