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Finding the Third Proportional to 41,506,636 and 90,832,352

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Solution

The third proportional to 41,506,636 and 90,832,352 is: 198,775,833.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,506,636 : 90,832,352 = 90,832,352 : x
  2. Step 2: Convert to fraction form
    41,506,636/90,832,352 = 90,832,352/x
  3. Step 3: Cross multiply
    41,506,636x = 90,832,352 × 90,832,352
  4. Step 4: Simplify right side
    41,506,636x = 8,250,516,169,851,904
  5. Step 5: Solve for x
    x = 8,250,516,169,851,904/41,506,636
  6. Step 6: Final answer
    x = 198,775,833.58

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.