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Finding the Third Proportional to 606,514,480 and 866,724,999

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Solution

The third proportional to 606,514,480 and 866,724,999 is: 1,238,572,612.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,514,480 : 866,724,999 = 866,724,999 : x
  2. Step 2: Convert to fraction form
    606,514,480/866,724,999 = 866,724,999/x
  3. Step 3: Cross multiply
    606,514,480x = 866,724,999 × 866,724,999
  4. Step 4: Simplify right side
    606,514,480x = 751,212,223,891,549,952
  5. Step 5: Solve for x
    x = 751,212,223,891,549,952/606,514,480
  6. Step 6: Final answer
    x = 1,238,572,612.30

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.