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Finding the Third Proportional to 127,602,580.50 and 279,909,297

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Solution

The third proportional to 127,602,580.50 and 279,909,297 is: 614,009,640.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,602,580.50 : 279,909,297 = 279,909,297 : x
  2. Step 2: Convert to fraction form
    127,602,580.50/279,909,297 = 279,909,297/x
  3. Step 3: Cross multiply
    127,602,580.50x = 279,909,297 × 279,909,297
  4. Step 4: Simplify right side
    127,602,580.50x = 78,349,214,547,034,208
  5. Step 5: Solve for x
    x = 78,349,214,547,034,208/127,602,580.50
  6. Step 6: Final answer
    x = 614,009,640.24

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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.