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Finding the Third Proportional to 181,085,547 and 392,254,623

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Solution

The third proportional to 181,085,547 and 392,254,623 is: 849,674,045.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,085,547 : 392,254,623 = 392,254,623 : x
  2. Step 2: Convert to fraction form
    181,085,547/392,254,623 = 392,254,623/x
  3. Step 3: Cross multiply
    181,085,547x = 392,254,623 × 392,254,623
  4. Step 4: Simplify right side
    181,085,547x = 153,863,689,264,872,128
  5. Step 5: Solve for x
    x = 153,863,689,264,872,128/181,085,547
  6. Step 6: Final answer
    x = 849,674,045.30

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.