Home / 121,448,818.13-264,461,456.25

Finding the Third Proportional to 121,448,818.13 and 264,461,456.25

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Solution

The third proportional to 121,448,818.13 and 264,461,456.25 is: 575,879,312.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,448,818.13 : 264,461,456.25 = 264,461,456.25 : x
  2. Step 2: Convert to fraction form
    121,448,818.13/264,461,456.25 = 264,461,456.25/x
  3. Step 3: Cross multiply
    121,448,818.13x = 264,461,456.25 × 264,461,456.25
  4. Step 4: Simplify right side
    121,448,818.13x = 69,939,861,841,870,664
  5. Step 5: Solve for x
    x = 69,939,861,841,870,664/121,448,818.13
  6. Step 6: Final answer
    x = 575,879,312.14

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.