Home / 191,789,068.94-413,514,386.19

Finding the Third Proportional to 191,789,068.94 and 413,514,386.19

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Solution

The third proportional to 191,789,068.94 and 413,514,386.19 is: 891,574,001.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,789,068.94 : 413,514,386.19 = 413,514,386.19 : x
  2. Step 2: Convert to fraction form
    191,789,068.94/413,514,386.19 = 413,514,386.19/x
  3. Step 3: Cross multiply
    191,789,068.94x = 413,514,386.19 × 413,514,386.19
  4. Step 4: Simplify right side
    191,789,068.94x = 170,994,147,587,275,104
  5. Step 5: Solve for x
    x = 170,994,147,587,275,104/191,789,068.94
  6. Step 6: Final answer
    x = 891,574,001.23

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.