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Finding the Third Proportional to 555,328,044 and 812,550,006

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Solution

The third proportional to 555,328,044 and 812,550,006 is: 1,188,914,407.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,328,044 : 812,550,006 = 812,550,006 : x
  2. Step 2: Convert to fraction form
    555,328,044/812,550,006 = 812,550,006/x
  3. Step 3: Cross multiply
    555,328,044x = 812,550,006 × 812,550,006
  4. Step 4: Simplify right side
    555,328,044x = 660,237,512,250,600,064
  5. Step 5: Solve for x
    x = 660,237,512,250,600,064/555,328,044
  6. Step 6: Final answer
    x = 1,188,914,407.23

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.