Home / 42,525,571.50-90,880,177.50

Finding the Third Proportional to 42,525,571.50 and 90,880,177.50

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Solution

The third proportional to 42,525,571.50 and 90,880,177.50 is: 194,217,417.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,525,571.50 : 90,880,177.50 = 90,880,177.50 : x
  2. Step 2: Convert to fraction form
    42,525,571.50/90,880,177.50 = 90,880,177.50/x
  3. Step 3: Cross multiply
    42,525,571.50x = 90,880,177.50 × 90,880,177.50
  4. Step 4: Simplify right side
    42,525,571.50x = 8,259,206,662,431,506
  5. Step 5: Solve for x
    x = 8,259,206,662,431,506/42,525,571.50
  6. Step 6: Final answer
    x = 194,217,417.22

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.