Home / 42,211,319.27-63,068,495.27

Finding the Third Proportional to 42,211,319.27 and 63,068,495.27

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Solution

The third proportional to 42,211,319.27 and 63,068,495.27 is: 94,231,480.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,211,319.27 : 63,068,495.27 = 63,068,495.27 : x
  2. Step 2: Convert to fraction form
    42,211,319.27/63,068,495.27 = 63,068,495.27/x
  3. Step 3: Cross multiply
    42,211,319.27x = 63,068,495.27 × 63,068,495.27
  4. Step 4: Simplify right side
    42,211,319.27x = 3,977,635,096,055,419.50
  5. Step 5: Solve for x
    x = 3,977,635,096,055,419.50/42,211,319.27
  6. Step 6: Final answer
    x = 94,231,480.19

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.