Home / 66,365,965.41-100,471,281.19

Finding the Third Proportional to 66,365,965.41 and 100,471,281.19

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Solution

The third proportional to 66,365,965.41 and 100,471,281.19 is: 152,103,239.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,365,965.41 : 100,471,281.19 = 100,471,281.19 : x
  2. Step 2: Convert to fraction form
    66,365,965.41/100,471,281.19 = 100,471,281.19/x
  3. Step 3: Cross multiply
    66,365,965.41x = 100,471,281.19 × 100,471,281.19
  4. Step 4: Simplify right side
    66,365,965.41x = 10,094,478,343,457,692
  5. Step 5: Solve for x
    x = 10,094,478,343,457,692/66,365,965.41
  6. Step 6: Final answer
    x = 152,103,239.69

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.