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Finding the Third Proportional to 30,274,360 and 45,402,001

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Solution

The third proportional to 30,274,360 and 45,402,001 is: 68,088,696.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,274,360 : 45,402,001 = 45,402,001 : x
  2. Step 2: Convert to fraction form
    30,274,360/45,402,001 = 45,402,001/x
  3. Step 3: Cross multiply
    30,274,360x = 45,402,001 × 45,402,001
  4. Step 4: Simplify right side
    30,274,360x = 2,061,341,694,804,001
  5. Step 5: Solve for x
    x = 2,061,341,694,804,001/30,274,360
  6. Step 6: Final answer
    x = 68,088,696.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.