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Finding the Third Proportional to 545,052,492 and 1,195,628,320.50

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Solution

The third proportional to 545,052,492 and 1,195,628,320.50 is: 2,622,732,859.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,052,492 : 1,195,628,320.50 = 1,195,628,320.50 : x
  2. Step 2: Convert to fraction form
    545,052,492/1,195,628,320.50 = 1,195,628,320.50/x
  3. Step 3: Cross multiply
    545,052,492x = 1,195,628,320.50 × 1,195,628,320.50
  4. Step 4: Simplify right side
    545,052,492x = 1,429,527,080,781,650,688
  5. Step 5: Solve for x
    x = 1,429,527,080,781,650,688/545,052,492
  6. Step 6: Final answer
    x = 2,622,732,859.24

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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.