Home / 42,781,763.25-93,403,194.75

Finding the Third Proportional to 42,781,763.25 and 93,403,194.75

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Solution

The third proportional to 42,781,763.25 and 93,403,194.75 is: 203,922,328.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,781,763.25 : 93,403,194.75 = 93,403,194.75 : x
  2. Step 2: Convert to fraction form
    42,781,763.25/93,403,194.75 = 93,403,194.75/x
  3. Step 3: Cross multiply
    42,781,763.25x = 93,403,194.75 × 93,403,194.75
  4. Step 4: Simplify right side
    42,781,763.25x = 8,724,156,789,506,428
  5. Step 5: Solve for x
    x = 8,724,156,789,506,428/42,781,763.25
  6. Step 6: Final answer
    x = 203,922,328.74

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.